Arcade pop-up in ArcGIS Pro not showing in published service?

[Hayley]

I have added a string of text to my pop-ups using Arcade in ArcGIS Pro, however when I publish them as registered services to Enterprise, they do not appear in the online pop-ups? Why do they not stick? I am on Enterprise 10.9.1.

[DanPatterson]

Publishing multiple times in multiple places is not permitted.

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