In annotation, you should be able to jump to the BOM editor window of the related BOM of the annotation by a single click in the toolbar. This results in a much faster usage of the BOM functionality after you detailed your drawing with measurements and other stuff.
now you need to open modelemanger masterdata, right click, open the bom, and then send the bom to annotation. a lot of screens are popping up in the mean while.
opening the BOM with a single click in annotation, would only open one single BOM editor window, without the need of all the rest of the windows being opened (and need to be closed too)