This has been resolved. Thank you
Google is recommending the use of gtag.js instead of analytics.js but the latest version of your MonsterInsights plugin (Version 7.12.3) on all of our websites is still using analytics.js. I am not finding a way to update to gtag.js and am not finding information related to this on https://www.monsterinsights.com.
How can we switch to gtag.js while continuing to use your Google Analytics for WordPress by MonsterInsights plugin?
@annawcvendors’s solution worked. Excellent support!