I'm running into so many limitations in the Work Management project that it's essentially un-usable for anything other than a simple task list/board. All custom fields should be displayable on cards, and many other features should also be added to these projects. 

We would like checkbox to be added to the list suppoted. 

The System Labels field is available already so custom fields of type labels should be available as well in the boards filters dropdown. There was an option given for users to create fields without any warning that these would be or would not be available in filters so for it to be intuitive either all of custom fields should be available or none of them. More over some boards in JWM for some strange reason does not have the option to search for existing filters forcing the, to create a filter using Save filter available on Board-Filters option. this is so confusing and takes up every ones time in our organization explaining the unexplainable.

I saw Security Level was recently removed as one of the custom field types listed for future support in cards. I would like Security Level  

This is huge for us and should be basic functionality

We want Atlassian Work to let us choose which image it displays on the front of cards.

The epic link field used to be visible in highlighted colors on cards for company-managed projects. This recently disappeared for my organization's projects after some recent JWM updates from Atlassian. Why was this feature removed? For teams that use epics to group their work on the board, this is actually a pretty sizeable downgrade. 

I would also like to have the field : "Project Pic-up".

We have Sales team using a dedicated JWM project to track activity related to some project. And today, they can't filter neither see the project source custom field (Project pick-up).