Comment Validation while raising an access request

Which IIQ version are you inquiring about?

IIQ 8.4

Share all details about your problem, including any error messages you may have received.

I want to add some validation in the access request comments to allow min 8 characters while raising request for addition or removal of access and restrict any special characters in the comments before allowing user to raise the request and throw error for not matching the requirements.

This type of validation is not supported through OOTB functionality in SailPoint. To implement custom validations like ensuring the comment contains at least 8 characters, you will need to develop a custom plugin. The plugin can intercept the request submission and apply the necessary validation logic before allowing the request to proceed.