Double majoring and adding a second concentration

[glutentag]

I am currently enrolled at UMPI doing the BA in Accounting and the BABA in Project Management. I've been eyeing the BABA Supply Chain Management degree/concentration and I'm wondering if anyone has any experience adding a second concentration while double majoring. If I add the supply chain concentration would that count as another major, minor, or concentration? Is it even possible to add a second concentration? I couldn't find any clear info on this on the UMPI website besides the BLS rules.