Thanks for the fast response!
Unfortunatly I don't see the option to upload my own picture. Neither in firefox nor in edge.
My question about the contact-option is obsolete: Now I found the button in the top corner "leave feedback". Must've been blind. Sorry about that.
About PWM-servo-connector: How should I build them? Espacialy if you draw the part from top, the connectors for signal, power and ground are mostly on top of each other (see e.g. Betafpv SuperP).
The PWM-receivers have another "problem": Which pin should be used as power-input? At most PWM there is one rail for power and one for ground. The power-input is from ESC (at ELRS (AETR) mostly ch3 at Spektrum (TEAR) mostly ch1) and provided to the servos.
Another issue that came to my mind: some FC have solder-pads, which have to be bridged, to provide different power-levels (eg. Mateksys H7A3-WING). How to build and label these? See also Mateksys CRSF-PWM-C: has a solder-pad, that has to be bridged, when no extra BEC is used.