When granting privileges for a custom role in ArcGIS Online, which action can simplify the process?

Importing a default role and then modifying it is a practical approach for granting privileges for a custom role in ArcGIS Online. Default roles come pre-configured with a set of privileges that are commonly needed for various user types or tasks within the platform. By starting with a default role, administrators can streamline the process of role creation, as they don't have to build capabilities from scratch. This option allows administrators to leverage established best practices and ensures that essential permissions are included.

Once the default role is imported, the administrator can easily adjust specific privileges to suit the particular needs of the organization or user requirements. This method not only saves time but also reduces the likelihood of missing important permissions that might be critical for the users assigned that role. In contrast, creating a role by selecting each necessary privilege from scratch can be more tedious and may lead to configuration errors.