We have added the option to generate API tokens on a workspace level which is a more secure and flexible way of authenticating than using Personal Access Tokens.
You can now define new tokens for Admin, Developer or Tester roles for all apps (current and new) or specify access to selected apps. You can review your available tokens easily in your Workspace settings under Security to create, remove or regenerate them.
Read more in our documentation: Workspace API token - Bitrise Docs