To disable LDAP Settings:
  1. Go to Core > Security > Authentication Settings >
  2. Select LDAP Authentication
  3. To disable certain roles, first remove the LDAP SB text in the field corresponding to the role
  4. Next Unmark the role
  5. Select Save & Exit
Once a user is no longer associated with the LDAP server, their cached password becomes their permanent password and is managed within Core.

When going into a User Profile, the Sign-in Information will display the ability to Set Temp Password.