Being able to change the "Override" field in annotation, currently uneditable.
I converted some labels that have a background, like a flag, to annotation and have arranged them just how I like. I often will use the 'Substitute symbols in a collection' in order to make the label background to a different color to display the differences between features. I noticed that some features have a different value for the 'Override' field and have determined that those with a higher value include the function to inhibit the background substitution, preventing me from changing the label backgrounds. Not sure how that happened in the first place, but now I need to change that. According to the documentation, this cannot be changed. I have several hundred labels so I don't really want to recreate. Additionally, I don't know why this affected some labels and not others.
https://pro.arcgis.com/en/pro-app/2.8/help/data/annotation/managing-annotation-feature-class-properties.htm
