The feature to "freeze headers" in schedules was introduced in Revit 2020.2. Click the "Freeze Header" button in the
. or right-click in the schedule and select "Freeze Header“.You can also right-click a in a schedule and select Freeze Header. To unlock them, click the button a second time. This feature applies only to the current Revit session and to the specific schedule view you are working with. Freezing headers does not work in panel schedules or graphical column schedules.
Freezing the first column however, is not an available feature yet. Possibly submit an idea?
Rina Sahay
Autodesk Expert Elite
Revit Architecture Certified Professional
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