Time between updates of the style in ticks. 20 is 1 second. Used for formatting and placeholders
Number of changes required to change into next frame. This means it updates every (change_rate * update_tick_time) ticks
Use {gradient} where you want the gradient to end up
Don't replace your full config with this, paste the parts that need to get in there
if the preview doesn't update, you might have to disable a JSON formatter extension