Package version:

ManagedServiceIdentityType: string

Type of managed service identity (where both SystemAssigned and UserAssigned types are allowed).
KnownManagedServiceIdentityType can be used interchangeably with ManagedServiceIdentityType, this enum contains the known values that the service supports.

None: No managed identity.
SystemAssigned: System assigned managed identity.
UserAssigned: User assigned managed identity.
SystemAssigned,UserAssigned: System and user assigned managed identity.