Critical documentation update

[lakshayman]

Issue Description

Currently, the Discord bot is unable to send messages to the server channel due to permission issues. Although the necessary permissions are supposed to be granted when the bot is added to the server, they are not being considered. As a workaround, we need to assign an explicit role to the bot to allow it to send messages.
We should document this process for future reference.

Expected Behavior

The above issue should be added to the documentation.

Current Behavior

The above issue is not there in the documentation.

Severity/Priority

• Critical
• High
• Medium
• Low

Additional Information

You can check we have an additional role added to our Athena-bot in our discord server.

Checklist

• I have read and followed the project's code of conduct.
• I have searched for similar issues before creating this one.
• I have provided all the necessary information to understand and reproduce the issue.
• I am willing to contribute to the resolution of this issue.