In case in the future when we switch back from manual to auto, we're wondering do we need to wait for another '20% of one week', or can immediately get the baseline back.
Answer by Rodrigo A. ·
It will definitely affect the autodetected baseline and you will need time to train again the autodetection of your baseline. A best practice is to leave the autobaseline as it is and create Custom alerts for your SLAs metrics.
With this approach you will be able to get alert on the conditions you want and still get information of the current behavior or your service (and together with the AI will alert you when something is abnormal)