diff --git a/packages/nodes-base/credentials/GoogleApi.credentials.ts b/packages/nodes-base/credentials/GoogleApi.credentials.ts
index ab676305cf..1c5d9d6f4e 100644
--- a/packages/nodes-base/credentials/GoogleApi.credentials.ts
+++ b/packages/nodes-base/credentials/GoogleApi.credentials.ts
@@ -13,6 +13,7 @@ export class GoogleApi implements ICredentialType {
 			name: 'email',
 			type: 'string' as NodePropertyTypes,
 			default: '',
+			description: 'The Google Service account similar to user-808@project.iam.gserviceaccount.com.<br />See the <a href="https://github.com/jovotech/learn-jovo/blob/master/tutorials/google-spreadsheet-private-cms/README.md#google-api-console">tutorial</a> on how to create one.',
 
 		},
 		{
@@ -21,6 +22,7 @@ export class GoogleApi implements ICredentialType {
 			lines: 5,
 			type: 'string' as NodePropertyTypes,
 			default: '',
+			description: 'Use the multiline editor. Make sure there are exactly 3 lines.<br />-----BEGIN PRIVATE KEY-----<br />KEY IN A SINGLE LINE<br />-----END PRIVATE KEY-----',
 		},
 	];
 }
diff --git a/packages/nodes-base/credentials/TelegramApi.credentials.ts b/packages/nodes-base/credentials/TelegramApi.credentials.ts
index f1deba6fc0..ca639e6036 100644
--- a/packages/nodes-base/credentials/TelegramApi.credentials.ts
+++ b/packages/nodes-base/credentials/TelegramApi.credentials.ts
@@ -13,6 +13,7 @@ export class TelegramApi implements ICredentialType {
 			name: 'accessToken',
 			type: 'string' as NodePropertyTypes,
 			default: '',
+			description: 'Chat with the <a href="https://telegram.me/botfather">bot father</a> to obtain the access token.',
 		},
 	];
 }
diff --git a/packages/nodes-base/nodes/Google/GoogleSheets.node.ts b/packages/nodes-base/nodes/Google/GoogleSheets.node.ts
index 028011a3ff..be80ae375b 100644
--- a/packages/nodes-base/nodes/Google/GoogleSheets.node.ts
+++ b/packages/nodes-base/nodes/Google/GoogleSheets.node.ts
@@ -81,7 +81,7 @@ export class GoogleSheets implements INodeType {
 				type: 'string',
 				default: '',
 				required: true,
-				description: 'The ID of the Google Sheet.',
+				description: 'The ID of the Google Sheet.<br />Found as part of the sheet URL https://docs.google.com/spreadsheets/d/{ID}/',
 			},
 			{
 				displayName: 'Range',
@@ -89,7 +89,7 @@ export class GoogleSheets implements INodeType {
 				type: 'string',
 				default: 'A:F',
 				required: true,
-				description: 'The columns to read and append data to.<br />If it contains multiple sheets it can also be<br />added like this: "MySheet!A:F"',
+				description: 'The table range to read from or to append data to. See the Google <a href="https://developers.google.com/sheets/api/guides/values#writing">documentation</a> for the details.<br />If it contains multiple sheets it can also be<br />added like this: "MySheet!A:F"',
 			},
 
 			// ----------------------------------
@@ -208,7 +208,7 @@ export class GoogleSheets implements INodeType {
 					},
 				},
 				default: 0,
-				description: 'Index of the row which contains the key. Starts with 0.',
+				description: 'Index of the row which contains the keys. Starts at 0.<br />The incoming node data is matched to the keys for assignment. The matching is case sensitve.',
 			},
 
 
diff --git a/packages/nodes-base/nodes/Telegram/Telegram.node.ts b/packages/nodes-base/nodes/Telegram/Telegram.node.ts
index b10b26cbfd..9697f94d5d 100644
--- a/packages/nodes-base/nodes/Telegram/Telegram.node.ts
+++ b/packages/nodes-base/nodes/Telegram/Telegram.node.ts
@@ -433,7 +433,7 @@ export class Telegram implements INodeType {
 					},
 				},
 				required: true,
-				description: 'Unique identifier for the target chat or username of the target<br />channel (in the format @channelusername).',
+				description: 'Unique identifier for the target chat or username of the target<br />channel (in the format @channelusername). To find your chat id ask @get_id_bot.',
 			},
 			{
 				displayName: 'Message ID',