Documentation Studio and BPM

i am new to Axelor and try to figure out how to use the Studio.
My task is to write simple modules, where i have master-data, child-data, the views, maybe a little bit reporting and actions.
I cant find any documentation about the Studio and BPM module.
Another aspect is, how to export the created modules and maybe import the modules in another instance of Axelor.

Thx in advance

1 J'aime

it is mature enough now, yet no documentation available