diff --git a/apps/browser/src/_locales/en/messages.json b/apps/browser/src/_locales/en/messages.json
index 0e4c0da2452..92fabdae3ee 100644
--- a/apps/browser/src/_locales/en/messages.json
+++ b/apps/browser/src/_locales/en/messages.json
@@ -3234,9 +3234,6 @@
       }
     }
   },
-  "loggingInOn": {
-    "message": "Logging in on"
-  },
   "opensInANewWindow": {
     "message": "Opens in a new window"
   },
diff --git a/apps/desktop/src/locales/en/messages.json b/apps/desktop/src/locales/en/messages.json
index 414f254e7ad..83aaf2157d7 100644
--- a/apps/desktop/src/locales/en/messages.json
+++ b/apps/desktop/src/locales/en/messages.json
@@ -2804,9 +2804,6 @@
     "message": "EU",
     "description": "European Union"
   },
-  "loggingInOn": {
-    "message": "Logging in on"
-  },
   "selfHostedServer": {
     "message": "self-hosted"
   },
diff --git a/libs/angular/src/auth/components/environment-selector.component.html b/libs/angular/src/auth/components/environment-selector.component.html
index 673f6479849..6a93e2a221a 100644
--- a/libs/angular/src/auth/components/environment-selector.component.html
+++ b/libs/angular/src/auth/components/environment-selector.component.html
@@ -4,7 +4,7 @@
   } as data"
 >
   <div class="environment-selector-btn">
-    {{ "loggingInOn" | i18n }}:
+    {{ "accessing" | i18n }}:
     <button
       type="button"
       (click)="toggle(null)"
diff --git a/libs/angular/src/auth/components/environment-selector.component.ts b/libs/angular/src/auth/components/environment-selector.component.ts
index 706ecf7a81f..fa81f1d2c01 100644
--- a/libs/angular/src/auth/components/environment-selector.component.ts
+++ b/libs/angular/src/auth/components/environment-selector.component.ts
@@ -1,14 +1,19 @@
 import { animate, state, style, transition, trigger } from "@angular/animations";
 import { ConnectedPosition } from "@angular/cdk/overlay";
 import { Component, EventEmitter, Output, Input, OnInit, OnDestroy } from "@angular/core";
-import { Router, ActivatedRoute } from "@angular/router";
+import { ActivatedRoute } from "@angular/router";
 import { Observable, map, Subject, takeUntil } from "rxjs";
 
+import { SelfHostedEnvConfigDialogComponent } from "@bitwarden/auth/angular";
+import { FeatureFlag } from "@bitwarden/common/enums/feature-flag.enum";
+import { ConfigService } from "@bitwarden/common/platform/abstractions/config/config.service";
 import {
   EnvironmentService,
   Region,
   RegionConfig,
 } from "@bitwarden/common/platform/abstractions/environment.service";
+import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
+import { DialogService, ToastService } from "@bitwarden/components";
 
 export const ExtensionDefaultOverlayPosition: ConnectedPosition[] = [
   {
@@ -56,7 +61,7 @@ export interface EnvironmentSelectorRouteData {
   ],
 })
 export class EnvironmentSelectorComponent implements OnInit, OnDestroy {
-  @Output() onOpenSelfHostedSettings = new EventEmitter();
+  @Output() onOpenSelfHostedSettings = new EventEmitter<void>();
   @Input() overlayPosition: ConnectedPosition[] = [
     {
       originX: "start",
@@ -79,8 +84,11 @@ export class EnvironmentSelectorComponent implements OnInit, OnDestroy {
 
   constructor(
     protected environmentService: EnvironmentService,
-    protected router: Router,
     private route: ActivatedRoute,
+    private dialogService: DialogService,
+    private configService: ConfigService,
+    private toastService: ToastService,
+    private i18nService: I18nService,
   ) {}
 
   ngOnInit() {
@@ -102,8 +110,25 @@ export class EnvironmentSelectorComponent implements OnInit, OnDestroy {
       return;
     }
 
+    /**
+     * Opens the self-hosted settings dialog.
+     *
+     * If the `UnauthenticatedExtensionUIRefresh` feature flag is enabled,
+     * the self-hosted settings dialog is opened directly. Otherwise, the
+     * `onOpenSelfHostedSettings` event is emitted.
+     */
     if (option === Region.SelfHosted) {
-      this.onOpenSelfHostedSettings.emit();
+      if (await this.configService.getFeatureFlag(FeatureFlag.UnauthenticatedExtensionUIRefresh)) {
+        if (await SelfHostedEnvConfigDialogComponent.open(this.dialogService)) {
+          this.toastService.showToast({
+            variant: "success",
+            title: null,
+            message: this.i18nService.t("environmentSaved"),
+          });
+        }
+      } else {
+        this.onOpenSelfHostedSettings.emit();
+      }
       return;
     }
 
diff --git a/libs/auth/src/angular/index.ts b/libs/auth/src/angular/index.ts
index ef77a7ab5af..d3d9e600918 100644
--- a/libs/auth/src/angular/index.ts
+++ b/libs/auth/src/angular/index.ts
@@ -55,3 +55,6 @@ export * from "./lock/lock-component.service";
 
 // vault timeout
 export * from "./vault-timeout-input/vault-timeout-input.component";
+
+// self hosted environment configuration dialog
+export * from "./self-hosted-env-config-dialog/self-hosted-env-config-dialog.component";
diff --git a/libs/auth/src/angular/registration/registration-env-selector/registration-env-selector.component.ts b/libs/auth/src/angular/registration/registration-env-selector/registration-env-selector.component.ts
index d5e588cdd96..0fe88552653 100644
--- a/libs/auth/src/angular/registration/registration-env-selector/registration-env-selector.component.ts
+++ b/libs/auth/src/angular/registration/registration-env-selector/registration-env-selector.component.ts
@@ -15,7 +15,7 @@ import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.servic
 import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
 import { DialogService, FormFieldModule, SelectModule, ToastService } from "@bitwarden/components";
 
-import { RegistrationSelfHostedEnvConfigDialogComponent } from "./registration-self-hosted-env-config-dialog.component";
+import { SelfHostedEnvConfigDialogComponent } from "../../self-hosted-env-config-dialog/self-hosted-env-config-dialog.component";
 
 /**
  * Component for selecting the environment to register with in the email verification registration flow.
@@ -125,9 +125,7 @@ export class RegistrationEnvSelectorComponent implements OnInit, OnDestroy {
             }
 
             if (selectedRegion === Region.SelfHosted) {
-              return from(
-                RegistrationSelfHostedEnvConfigDialogComponent.open(this.dialogService),
-              ).pipe(
+              return from(SelfHostedEnvConfigDialogComponent.open(this.dialogService)).pipe(
                 tap((result: boolean | undefined) =>
                   this.handleSelfHostedEnvConfigDialogResult(result, prevSelectedRegion),
                 ),
diff --git a/libs/auth/src/angular/registration/registration-env-selector/registration-self-hosted-env-config-dialog.component.html b/libs/auth/src/angular/self-hosted-env-config-dialog/self-hosted-env-config-dialog.component.html
similarity index 100%
rename from libs/auth/src/angular/registration/registration-env-selector/registration-self-hosted-env-config-dialog.component.html
rename to libs/auth/src/angular/self-hosted-env-config-dialog/self-hosted-env-config-dialog.component.html
diff --git a/libs/auth/src/angular/registration/registration-env-selector/registration-self-hosted-env-config-dialog.component.ts b/libs/auth/src/angular/self-hosted-env-config-dialog/self-hosted-env-config-dialog.component.ts
similarity index 77%
rename from libs/auth/src/angular/registration/registration-env-selector/registration-self-hosted-env-config-dialog.component.ts
rename to libs/auth/src/angular/self-hosted-env-config-dialog/self-hosted-env-config-dialog.component.ts
index 2bedb4b3583..781dd0f154c 100644
--- a/libs/auth/src/angular/registration/registration-env-selector/registration-self-hosted-env-config-dialog.component.ts
+++ b/libs/auth/src/angular/self-hosted-env-config-dialog/self-hosted-env-config-dialog.component.ts
@@ -10,7 +10,7 @@ import {
   ValidationErrors,
   ValidatorFn,
 } from "@angular/forms";
-import { Subject, firstValueFrom } from "rxjs";
+import { Subject, firstValueFrom, take, filter, takeUntil } from "rxjs";
 
 import { JslibModule } from "@bitwarden/angular/jslib.module";
 import {
@@ -54,8 +54,8 @@ function selfHostedEnvSettingsFormValidator(): ValidatorFn {
  */
 @Component({
   standalone: true,
-  selector: "auth-registration-self-hosted-env-config-dialog",
-  templateUrl: "registration-self-hosted-env-config-dialog.component.html",
+  selector: "self-hosted-env-config-dialog",
+  templateUrl: "self-hosted-env-config-dialog.component.html",
   imports: [
     CommonModule,
     JslibModule,
@@ -68,14 +68,14 @@ function selfHostedEnvSettingsFormValidator(): ValidatorFn {
     AsyncActionsModule,
   ],
 })
-export class RegistrationSelfHostedEnvConfigDialogComponent implements OnInit, OnDestroy {
+export class SelfHostedEnvConfigDialogComponent implements OnInit, OnDestroy {
   /**
    * Opens the dialog.
    * @param dialogService - Dialog service.
    * @returns Promise that resolves to true if the dialog was closed with a successful result, false otherwise.
    */
   static async open(dialogService: DialogService): Promise<boolean> {
-    const dialogRef = dialogService.open<boolean>(RegistrationSelfHostedEnvConfigDialogComponent, {
+    const dialogRef = dialogService.open<boolean>(SelfHostedEnvConfigDialogComponent, {
       disableClose: false,
     });
 
@@ -131,7 +131,33 @@ export class RegistrationSelfHostedEnvConfigDialogComponent implements OnInit, O
     private environmentService: EnvironmentService,
   ) {}
 
-  ngOnInit() {}
+  ngOnInit() {
+    /**
+     * Populate the form with the current self-hosted environment settings.
+     */
+    this.environmentService.environment$
+      .pipe(
+        take(1),
+        filter((env) => {
+          const region = env.getRegion();
+          return region === Region.SelfHosted;
+        }),
+        takeUntil(this.destroy$),
+      )
+      .subscribe({
+        next: (env) => {
+          const urls = env.getUrls();
+          this.formGroup.patchValue({
+            baseUrl: urls.base || "",
+            webVaultUrl: urls.webVault || "",
+            apiUrl: urls.api || "",
+            identityUrl: urls.identity || "",
+            iconsUrl: urls.icons || "",
+            notificationsUrl: urls.notifications || "",
+          });
+        },
+      });
+  }
 
   submit = async () => {
     this.showErrorSummary = false;