The Dallas Cowboys began OTAs on Monday which launched some work for the team. These are still light activities relative to overall football, but they are significant.
Perhaps what is most significant about OTAs is that they exist as an opportunity for the team to gather with one another. These are voluntary so this can also offer a look at how certain players feel relative to certain situations; that is the nice way of mentioning that potential holdouts regarding contracts can and do happen.
To date, there has been no sign of Micah Parsons holding out of anything in the middle of contract negotiations with the team.