It’s possible in senhasegura to restrict simultaneous usage of a credential view or session.
To configure this feature, create or edit a Policy in the menu PAM > Settings > Credentials > Policy Credentials
Allow simultaneous viewing? (To control if it’s possible to 2 or more users view a credential password simultaneously)
Allow simultaneous session? (To control if it’s possible to 2 or more users start a session using the same credential simultaneously)
All the credentials associated with this Policy will have these settings defined.