In addition to Barry's post.
Using the criteria he noted, you can create a schedule to find and select the empty openings as well.
It can list all occurrences, on all stories, even if on a locked or hidden layer.
Highlight in the list and click the icon (to find in 3D model or 2D plan).
If the layer is locked/hidden, the icon will be dulled out.
Just unlock/show all layers and Bob's your Uncle.
Marc Corney, Architect
Red Canoe Architecture, P. A.
Mac OS 10.15.7 (Catalina) //// Mac OS 14.5 (Sonoma)
Processor: 3.6 GHz 8-Core Intel Core i9 //// Apple M2 Max
Memory: 48 GB 2667 MHz DDR4 //// 32 GB
Graphics: Radeon Pro 580X 8GB //// 12C CPU, 30C GPU
ArchiCAD 25 (5010 USA Full) //// ArchiCAD 27 (4030 USA Full)