Disclaimer: I don't do much knob tweaking. When I get a new pedal, I usually find my favorite sound and go with it, either on or off. I'm fortunate to have at least two of every kind of effect I use (or 10, in the case of envelope filters...

I
lllloooovveeee filters), so if I
need two different overdrive sounds for example, I'll swap stuff on and off my board and physically
have two different overdrive pedals.
That said, an idea you could try for multiple settings on one pedal... put down some tape around the knobs and then you can mark your settings ON your pedal, rather than carrying a separate "template." I've used Scotch or low-adhesive masking tape with different colored markers to color code settings. Blue marks for song #1, red for song #2, green for song #3, etc. Then all you have to do is reach down and match the colors and you're ready to go.
5sg.