Join

Hi,

I would like to join the "App Kits and demo board" sub-group but I don't find the "join" button. "More" button doesn't show in the list the possibily to join. How to do that?

Morevoer, I have a question on RTK5RX1400C00000BJ "target board for RX140" demo board, but i don't see the specific sub-group. Where could I write my question?

Thanks and regards