Possibility of showing active users in Acrobat

Hello,

I was wondering if it is possible to make it visible which (or if) users are actively working on a PDF in Acrobat. 

It happens that me and my colleague are working on the same document at the same time, and if we save the product it will automatically be saved as an conflict product. Therefore it would be easy for us to know if there is an option to see if anyone is working in that order.

Hope anyone can help us out, 

thanks.