diff --git a/src/app/admin/admin-notifications/admin-quality-assurance-events-page/admin-quality-assurance-events-page.component.ts b/src/app/admin/admin-notifications/admin-quality-assurance-events-page/admin-quality-assurance-events-page.component.ts
index a1e15d5bdb..bd3470f301 100644
--- a/src/app/admin/admin-notifications/admin-quality-assurance-events-page/admin-quality-assurance-events-page.component.ts
+++ b/src/app/admin/admin-notifications/admin-quality-assurance-events-page/admin-quality-assurance-events-page.component.ts
@@ -1,5 +1,8 @@
 import { Component } from '@angular/core';
 
+/**
+ * Component for the page that show the QA events related to a specific topic.
+ */
 @Component({
   selector: 'ds-quality-assurance-events-page',
   templateUrl: './admin-quality-assurance-events-page.component.html'
diff --git a/src/app/admin/admin-notifications/admin-quality-assurance-source-page-component/admin-quality-assurance-source-page.component.ts b/src/app/admin/admin-notifications/admin-quality-assurance-source-page-component/admin-quality-assurance-source-page.component.ts
index 624e71f281..20d0356d5f 100644
--- a/src/app/admin/admin-notifications/admin-quality-assurance-source-page-component/admin-quality-assurance-source-page.component.ts
+++ b/src/app/admin/admin-notifications/admin-quality-assurance-source-page-component/admin-quality-assurance-source-page.component.ts
@@ -1,5 +1,8 @@
 import { Component, OnInit } from '@angular/core';
 
+/**
+ * Component for the page that show the QA sources.
+ */
 @Component({
   selector: 'ds-admin-quality-assurance-source-page-component',
   templateUrl: './admin-quality-assurance-source-page.component.html',
diff --git a/src/app/admin/admin-notifications/admin-quality-assurance-topics-page/admin-quality-assurance-topics-page.component.ts b/src/app/admin/admin-notifications/admin-quality-assurance-topics-page/admin-quality-assurance-topics-page.component.ts
index 1b4f1d70aa..f17d3448d5 100644
--- a/src/app/admin/admin-notifications/admin-quality-assurance-topics-page/admin-quality-assurance-topics-page.component.ts
+++ b/src/app/admin/admin-notifications/admin-quality-assurance-topics-page/admin-quality-assurance-topics-page.component.ts
@@ -1,5 +1,8 @@
 import { Component } from '@angular/core';
 
+/**
+ * Component for the page that show the QA topics related to a specific source.
+ */
 @Component({
   selector: 'ds-notification-qa-page',
   templateUrl: './admin-quality-assurance-topics-page.component.html'
diff --git a/src/app/suggestion-notifications/qa/events/quality-assurance-events.scomponent.scss b/src/app/suggestion-notifications/qa/events/quality-assurance-events.component.scss
similarity index 100%
rename from src/app/suggestion-notifications/qa/events/quality-assurance-events.scomponent.scss
rename to src/app/suggestion-notifications/qa/events/quality-assurance-events.component.scss
diff --git a/src/app/suggestion-notifications/qa/source/quality-assurance-source.component.ts b/src/app/suggestion-notifications/qa/source/quality-assurance-source.component.ts
index 372dc654ff..f6f02d9ab9 100644
--- a/src/app/suggestion-notifications/qa/source/quality-assurance-source.component.ts
+++ b/src/app/suggestion-notifications/qa/source/quality-assurance-source.component.ts
@@ -9,6 +9,9 @@ import { SuggestionNotificationsStateService } from '../../suggestion-notificati
 import { AdminQualityAssuranceSourcePageParams } from '../../../admin/admin-notifications/admin-quality-assurance-source-page-component/admin-quality-assurance-source-page-resolver.service';
 import { hasValue } from '../../../shared/empty.util';
 
+/**
+ * Component to display the Quality Assurance source list.
+ */
 @Component({
   selector: 'ds-quality-assurance-source',
   templateUrl: './quality-assurance-source.component.html',