The Delete Unused Roles tool on the Role Management menu and dashboard allows for options to delete:

You can investigate the transaction log (Transaction Logging and Audit) to see the status of this role delete transaction.

Model Details: view/DeleteUnusedRoles

An asterisk * in the title indicates the field is mandatory.
If a field has a default value, it is shown in the Description column.
If the field type is an array, the Field Name has a .[n] suffix, where n is the array index placeholder.
Object and array field names are listed to provide context. If a field belongs to an object or an array, the full field name is shown in dot separated notation.

Title		Description	Details
		Default: Delete Unused Roles	Field Name: description Type: String Default: Delete Unused Roles
		Default: This tool allows you to delete all unused roles at a specified hierarchy/hierarchies or down from a specified hierarchy/hierarchies. Used roles will be skipped. Take caution. It is very destructive and cannot be rolled back. Please select the options from the dropdowns. If you select "Yes" in the first dropdown, all the unused roles down from the current Provider hierarchy will be deleted. Models where roles are used are: SiteDefaultsDoc, User, HcsLdapUserSyncDAT, HcsMoveFilterDAT, AuthorizedAdminHierarchy.	Field Name: notes Type: String Default: This tool allows you to delete all unused roles at a specified hierarchy/hierarchies or down from a specified hierarchy/hierarchies. Used roles will be skipped. Take caution. It is very destructive and cannot be rolled back. Please select the options from the dropdowns. If you select "Yes" in the first dropdown, all the unused roles down from the current Provider hierarchy will be deleted. Models where roles are used are: SiteDefaultsDoc, User, HcsLdapUserSyncDAT, HcsMoveFilterDAT, AuthorizedAdminHierarchy.
Would you like to delete unused roles at all hierarchies?		Default: Yes	Field Name: all_hierarchies Type: String Default: Yes Choices: ["Yes", "No"]
Would you like to delete unused roles at a specific hierarchy or down from a specific hierarchy?		Default: At	Field Name: direction Type: String Default: At Choices: ["At", "Down"]
At which hierarchy do you want to delete unused roles?		Default: Provider	Field Name: at_hierarchy Type: String Default: Provider Choices: ["Provider", "Reseller", "Customer", "Site"]
From which hierarchy do you want to delete unused roles?		Default: Reseller	Field Name: from_hierarchy Type: String Default: Reseller Choices: ["Reseller", "Customer", "IntermediateNode", "Site"]
All resellers or a subset of resellers?		Default: All	Field Name: reseller_scope Type: String Default: All Choices: ["All", "Specific"]
	Resellers		Field Name: reseller_x.[n] Type: Array
All customers or a subset of customers?		Default: All	Field Name: customer_scope Type: String Default: All Choices: ["All", "Specific"]
	Customers		Field Name: customer_x.[n] Type: Array
All IntermediateNodes or a subset of IntermediateNodes?		Default: All	Field Name: intermediatenode_scope Type: String Default: All Choices: ["All", "Specific"]
	IntermediateNodes		Field Name: intermediatenode_x.[n] Type: Array
All sites or a subset of sites?		Default: All	Field Name: site_scope Type: String Default: All Choices: ["All", "Specific"]
	Sites		Field Name: site_x.[n] Type: Array
Confirmation *			Field Name: confirmation Type: String Choices: ["Yes, I confirm that I want to delete unused roles"]

Model: view/DeleteUnusedRoles

Delete Unused Roles

Model Details: view/DeleteUnusedRoles