Last updated: 2021-06-17
Source: https://support.freshdesk.com/support/solutions/articles/97080-modifying-and-deleting-agent-profiles
In your Freshdesk account, the roles that an agent is associated with are structured in the following manner:
Account Administrator > Administrator > Supervisor > Agent
You can also set up custom roles to customize helpdesk access for your agents.
Modifying and deleting agent profiles
As a standard rule, if you want to delete or edit another agent’s profile, you have to be an Admin who can manage agents - that is, you need access to Admin > Team > Agents in order to modify or delete another agent’s profile.
There are a few rules when it comes to modifying or deleting an agent's profile:
Guide to editing or deleting an agent’s profile
Soft delete an agent's profile

Note: If an agent is deleted, he/she will be converted to a contact in your account and their profile can be found under the Customers tab. All the tickets assigned to the deleted agent will automatically become 'unassigned'. Go through this link to understand what happens to tickets assigned to an agent when their access is deleted.
Hard delete an agent's profile
Note: If you are using SSO for login purposes, you will have to update the required attributes (profile details) in the SSO system for the changes to reflect inside Freshdesk.