Question:

How to switch domains by using My Vaults?

Answer:

If a user has active profiles in more than one Vault, it is possible to toggle between the Vaults without logging in and out of each profile. 

To switch (or toggle) between Vaults, do the following:

1. Click on the drop-down menu directly to the left of the user profile drop-down. Note that the menu is titled according to whichever Vault the user is currently logged into:
   
   
   
   
2. Select the Vault needed from the drop-down menu to toggle to it.

Related Documentation:

Vault Help: Using My Vaults