Add Zoho apps in Zoho Vault

Hello,

I want to set the password for Zoho apps (e.g: Zoho Drive, Zoho Project, etc) in Zoho Vault.

When the members of the organization access these apps (e.g: Zoho Drive, Zoho Project), I want to make that they will be asked for username and password saved in Zoho Vault.

But even after I have set up a password for these Zoho Apps, other members still can access without entering the password that I set up in Zoho Vault.

Is my requirement possible? If it is possible, could you please give some references or suggestions?

Regards,