How to attach multiple states' PDFs to claim Virginia's OSC credits

[Greta]

Basketball player resident of Virginia has dozen state W-2s. I was planning to pick two of the bigger ones as OSC credits. The first state got attached, but do I have to name the second state's file something else because software says I already attached it.

[Greta · Accepted solution]

I added a second file using "Save As" and was able to add a second PDF to Virginia's OSC. Problem solved.