Unfortunately, Solidworks electrical users are not fighting at the gate. I'm afraid you won't get much of an answer to your topic.
The best thing is to feed it also when you download a 3d part and add your routing and other information post it on the portal and if several people do the same, little by little the site will become richer but it' s often the problem of software used by a minority.
Otherwise, ask the manufacturers who could assume part of it, but it may be complicated!