@LJ at OP hey, great question!
I haven’t tested this directly, but it should be a 2-step process:
STEP 1:
Follow this guide to create the appropriate references in your content (the anchors)
STEP 2:
In the URL section in your images, enter this <a href="#section_one"></a>, replacing the “section_one” name with the name you gave your section.
Let me know if that works, in theory it should - note that there are limitations on the inbox side (mostly iOS) which will prevent these from working in all cases.
EDIT: spelling
Thanks for your time Stefan ! Didn’t work for me but can’t win em all.
Cheers !