Your HubSpot menu controls the order of the main header items. The cards in Mega Panels control how matching items look and behave, but dragging those cards does not reorder the menu.
- Reorder the items in the selected HubSpot menu under Navigation → Menu Selection.
- Match each Mega Panels card's Label to the corresponding menu name.
Items in Extra Panels appear after the HubSpot menu items, and you can drag those extra items to reorder them.