docs: account settings clean up, markdown table for rollup aggregate functions

Signed-off-by: Raju Udava <86527202+dstala@users.noreply.github.com>

packages/noco-docs/docs/070.fields/040.field-types/040.links-based/030.rollup.md

@@ -20,15 +20,18 @@ keywords: ['Fields', 'Field types', 'Links based types', 'Rollup', 'Create rollu
 ![image](/img/v2/fields/rollup.png)
 
 ### Aggregation Functions
-NocoDB supports the following aggregation functions:
-- Count
-- Minimum
-- Maximum
-- Average
-- Sum
-- Count Distinct
-- Sum Distinct
-- Average Distinct
+Here's a table with brief descriptions for each of the aggregation functions supported by NocoDB:
+
+| Aggregation Function | Description                                             |
+|----------------------|---------------------------------------------------------|
+| Count                | Counts the number of records in a dataset.              |
+| Minimum              | Retrieves the minimum value from a dataset.             |
+| Maximum              | Retrieves the maximum value from a dataset.             |
+| Average              | Calculates the average value in a dataset.              |
+| Sum                  | Adds up all the values in a dataset.                    |
+| Count Distinct       | Counts the number of distinct values in a dataset.      |
+| Sum Distinct         | Adds up all the distinct values in a dataset.           |
+| Average Distinct     | Calculates the average of distinct values in a dataset. |
 
 ## Similar links-based fields
 - [Links](010.links.md)

packages/noco-docs/docs/140.account-settings/010.profile-page.md

@@ -5,7 +5,7 @@ tags: ['Account Settings', 'Profile', 'Member']
 keywords: ['Profile page', 'Profile settings', 'Profile name']
 ---
 
-Profile page is the place where you can manage your profile information. To access your profile page,
+Profile page is the place where you can manage your profile information. Currently, only a custom username can be setup as part of profile configuration. To access your profile page,
 1. Click on `User menu` in the bottom left corner of the sidebar, 
 2. Select `Account Settings` from the dropdown
 3. Change `Profile name` 

packages/noco-docs/docs/140.account-settings/020.api-tokens.md

@@ -7,11 +7,17 @@ keywords: ['api tokens', 'create api token', 'delete api token']
 
 ## Create API Token
 
-Open Account Settings page from the user menu in the bottom left corner of the sidebar. Follow the steps below to create API Token
+Open Account Settings page from the user menu in the bottom left corner of the sidebar. 
+1. Click on `User menu` in the bottom left corner of the sidebar,
+2. Select `Account Settings` from the dropdown
  
-1. Click on `API Tokens` tab
+![profile page](/img/v2/account-settings/account-settings.png)
+
+
+Follow the steps below to create API Token
+1. Click on `Tokens` tab in the `Account Settings` page
 2. Click on `Add New API Token`
-3. Enter the name of the API Token
+3. Enter the name for the API Token
 4. Click on `Save` button to save the changes
  
 ![Create API Token](/img/v2/account-settings/api-token-1.png)
@@ -25,7 +31,17 @@ API Token created will get added to the list. Copy API token by clicking on `Cop
 
 ## Delete API Token
 
-1. Click on `API Tokens` tab
+Open Account Settings page from the user menu in the bottom left corner of the sidebar.
+1. Click on `User menu` in the bottom left corner of the sidebar,
+2. Select `Account Settings` from the dropdown
+
+![profile page](/img/v2/account-settings/account-settings.png)
+
+1. Click on `Tokens` tab in the `Account Settings` page
 2. From the `Actions` menu, click on `Delete` button associated with the API Token to be deleted
 
 ![Delete API Token](/img/v2/account-settings/api-token-4.png)
+
+:::warning
+Note that, all the services using the API Token will stop working once the API Token is deleted.
+:::