Here's a simple nugget to help your game if you're struggling to hit the ding and use any type of premium ball that slows down your meter.
Keep your normal club set in place but revert back to WGT Starter balls. Your meter will now be rocket propelled! Play 1-2 rounds with this and you'll gradually start getting close to the ding by the end of these games.
Now change back to your premium ball. The meter will feel much slower than it ever did before (even though it is of course the same speed you're used to playing with). Once you get over the inevitable few early clicks, your brain will readjust quickly to this new "slower" meter and dinging your shots becomes much easier.
It's a trick I've used consistently when hitting rocky patches of form and generally never fails to improve the standard of my game.