Application Studio MES -cannot add button

Hi,
I am trying to add a new button to the MES data collection studio which I have used previously and I only seem to be able to add a panel card and nothing else.

I’m not sure I’m trying the impossible, a bug or I’m missing the obvious.

Has anyone any ideas?

Thanks,

Andrew.

I was able to get it to work.
Mes

Try it without having the Data Collection open also.
Open the form from application studio and only open the Production and add it.