Work locked by user - WHS environment


I'm using AX 2012 R3 and I want to know if there is any functionality to limit the mobile device user who has to complete a picking work order. My objective is that when a user confirms the first "pick" then the work is attached to that user and only he can complete it, that means that the rest of workers shouldn't show it on their devices.

Any idea of how to solve it?

PS: I've noticed that at the mobile device setup that there is a parameter called "keep work locked by user"...anyone knows what is it for?


Thanks in advance!