I was interested in getting a flash for my 5D Mark iv, specifically the Canon Speedlite 470EX-AI, however, I currently use a top handle on camera since I also do a decent amount of videography. I was wondering if it is possible to trigger the flash via a cable that I could plug into the camera rather than via the hot shoe, since that is how I currently use my top handle, and if so, what type of cable am I looking for.
I know that since I technically (or at least rarely) will ever have both in use at the same time, I can just remove one, but I'm just looking for an alternative, so that I don't have to keep switching between the too.
Thank you in advance