Edit: This question refers to Flutter apps.
When adding Firebase to my Android app, the instructions say: "Finally, press "Sync now" in the bar that appears in the IDE"
However, no bar appears in Android Studio.
It seems that there used to be a button in the tool bar: Where is a "Sync project with gradle files" button in Android Studio 3?
And that more recently it could be found at "File > Sync Project with Gradle Files": Syncing Android Studio project with Gradle files
But neither of those options exist in Android Studio as of April 4, 2020. The closest thing I can find is an item in the dropdown menu that says "Sync with File System."
I thought maybe it was the same thing, but they are not: What is the difference between Sync project with gradle files and Sync with File System?
Any ideas how I can sync project with gradle files in Android Studio in April 2020?
Thank you!