Once you have a routine, or Day Plan, already saved, and you decide you’d like it to repeat on certain days of the week…
Step 1) Go to the Navigation Menu (“Triple Line” icon on the top Left of the “Day View” screen).
Step 2) Select “Day Plans” from the Nav Menu.
Step 3) Choose the Day Plan you’d like to repeat.
Step 4) Select each day of the week from the bottom row!
Here is a demo video: