Hi!
My proposal is to add new decal mode - it could be called "project".
The point is to make a task easier and more consistent if one needs to put several labels at once on surface like this:

Single decal PNG could look like this:

Now it's impossible to do as Fusion wraps that PNG around keys and it all got messed up.
Thread on forum with discussion on possible ways to accomplish this: https://forums.autodesk.com/t5/fusion-360-design-validate/put-decal-letters-to-keypad-project-instea...
Alternative ways include:
- put decal on each key at a time - this makes it nearly impossible to align, arrange them and keep them same scale;
- load SVG/DXF in sketch then project it some way to faces then either split faces or extrude and apply some different appearance - highly increase model complexity and contradicts the idea that decals should make life easier for such "decoration" cases.