I have the Header row in my BOM setup to automatically display the part number and title for the assembly. The problem I have is that as far as I know you can only link it to the model specified in the sheet properties, so if I have two small assemblies on the same sheet then both BOMs will display the properties in the header from whichever assembly is selected in the sheet properties. Is there any way to link these values to the assembly that the BOM is attached?
Welcome to the forum. I suspect that when you set up your BOM, and linked the text in your header, in the "Link to Property" dialog box you made your selection with "Model in view specified in sheet properties" selected. If so, try selecting "Component to which the annotation is attached" instead.