I found at Google.com analytics academy this message that urges us to go through the courses from the skillshop.exceedlms.com website.
It seems to pass this is quite important if they offered free courses:
These courses are about Universal Analytics. Starting July 1, 2023, standard UA properties will stop processing data (July 1, 2024 for UA 360 properties). Learn about Google Analytics 4, our next-generation measurement solution, with these free courses on Skillshop.
