From Mladen:

In “ Moving Average Bands” (part 1, TASC July 2021 issue) and “Moving Average Band Width” (part 2, TASC August 2021 issue), author Vitali Apirine explains how moving average bands can be used as a trend-following indicator by displaying the movement of a shorter-term moving average in relation to the movement of a longer-term moving average

This is the "Moving Average Bands" indicator with only one change compared to the original : you can chose the price (while in the original only close price is used)

Recommendations:
You can use color changes for entries, re-entries and possible exits

This is the extended version.