What permissions are supported for custom roles?

There are 4 different permissions:

• Read 
• Read, edit, and create
• Read and delete
• Read, edit/create, delete

There are 8 different access areas available to assign these permissions for:

• Network assets
• Network scans
• Scanner appliance
• Reports
• Tags
• Vulnerabilities
• Web assets
• Web scan

Read more on how to create custom user roles here.
https://support.holmsecurity.com/knowledge/how-do-i-create-custom-roles