Install the User Access and Permissions Assistant

Be sure to complete the tasks to enable the Tooling API before installing the app. After you enable the Tooling API, complete the app installation.

• Create a Connected App for the Tooling API
  Create a new connected app for the User Access and Permissions Assistant.
• Create an Authentication Provider for the Tooling API
  Create an authentication provider to facilitate authentication with Salesforce.
• Update the Callback URL in the Connected App
  Update the value of the callback URL in the connected app to use the value from the authentication provider.
• Create a Named Credential for the Tooling API
  To work correctly, the credential that you create must have the API name Tooling_API_Credential.
• Create a Permission Set to Use the Named Credential
  Create a custom permission set to enable users to use the Tooling API for the User Access and Permissions Assistant. You can assign this permission set to any users who use the app.
• Download the User Access and Permissions Assistant Package
  Download the User Access and Permissions Assistant from AppExchange.
• Assign the Helper App Access Permission Set
  For access to the User Access and Permissions Assistant, assign the User Access & Permissions Assistant Access permission set.
• Create a Permission Set with Required Permissions for the User Access and Permissions Assistant
  Create a permission set to assign to users so that they can use the User Access and Permissions Assistant. These permissions are included in the System Admin standard profile. Users with that profile don’t require access to this permission step.
• Set User Authentication for the Tooling API Credential
  Set your user account to use the Tooling API Named Credential for authentication.