As a fledging MSP, the thing i had the most issues with when starting out was password management in a proper system when access needed to be granular, we had over five users (eliminates many options) and no budget.
If Comodo One had a password manager feature it wpuld have been an amazing time instead of a frustrating one.
We have this Feature Functionality Request under development and a projected time release is 2018Q4. We will provide you news and notifications via support email regarding this Feature to ensure you that you are notified.