Which of the following statements about securing privileged access with Azure AD Privileged Identity Management $($PIM$)$ is true?

Azure AD PIM does not support managing custom roles, only built$-$in Azure resource roles.

Azure AD PIM allows for permanent admin role assignments, with no expiration date.

Azure AD PIM does not provide any fine$-$grained access control options for role assignments.

Azure AD PIM requires Azure AD Premium P$1$ licenses to be enabled.