Hi, I am using Indesign 2021 and the pubish online is on the top right hand side beside digital publising.
Yes, it supposed to be there . But mine ddnt appear.. U can see it via my screenshoot i posted.
You are not using InDesign 2021. Hard to tell what version that is from the screenshot.
did you perhaps disable Publish Online in the Preferences?
Or are you running a licence where all Adobe services are blocked?
( ACP )