Wear OS might be a no-brainer for consumers choosing a smartwatch to go with their Android phone - or rather, it should be. The wearables platform still has many potentially frustrating limitations, one of which is the inability to set tiles for non-Google or OEM apps. However, the Mountain View giant has announced a solution for this issue is now in alpha.
https://www.notebookcheck.net/Custom-tile-support-is-now-slated-to-reach-Wear-OS-development-in-the-second-quarter-of-2021.527740.0.html