I still have a Generation 1 watch (a Moto 360), which I regularly test my app with. You might not need to do anything special, others with older watches have recently reported success just by waiting half a day… I am extremely sorry and ashamed of the mess Google is making of the Android Wear / Wear OS scene 🙁
Theme packs can now supply both a scale and a pointer for the gauge complication. Theme Pack #8 updated to include 8 different gauge styles.
When we whitelist by phrase, it also matches the phrase against the name of the app