Lets say we want to call from browser (UI5 app) FM which needs input like this
val1
val2
tab1
tab2
Am i right that in this case we have to make
1) entity1 for val1 and val2
2) entitySet for tab1
3) entitySet for tab2
4) associations
5) CREATE_DEEP_ENTITY method
its preatty common case but effort is big, that's why i am asking to be sure.