Hide Icon/Pins On Graph

I’ve recently started using a sleep phaser and have started getting several of the O2 icons/pins on my sleep line graph. My RDI is not a problem (apparently) but the pins are obscuring the graph. Can a toggle be implemented to hide the pins?

Possibly a toggle for each pin type like O2, sunrise/sunset etc and any that integrated in the future as well as a global “All Pins Off” toggle.