It seems that the cubemx doesn't let us change CUSTOM_HID_EPIN_SIZE or CUSTOM_HID_EPOUT_SIZE, and in the codes, we don't have a user defined part for this. so this cause to define it as
the default value which is 0x02 every time we generate the codes by cubemx.
what can I do for this problem? should I change it manually every time I generate code?