Predefined app roles may not always provide
the exact level of access that your users need. For such cases,
some apps allow you to create your own roles by
selecting from a list of app-specific permissions. You can then assign these roles
for app instances as you would assign predefined app roles.
Certain apps that support custom roles also allow
you to directly assign permissions to
users without needing to create a new role.
To assign custom permissions or to create, edit,
and delete custom roles, you must have one of the common roles:
Account Administrator, App Administrator, or Instance Administrator.
