I've been printing envelopes in MS Access for about 25 years --- customer and vendor envelopes. Today I attempted to print one and it was in letter format. I went to design view and went through page setup. The pull-down for paper size no longer has any envelope options. I printed envelopes perhaps two weeks ago. But no more.

What's going on and do I have an alternative? I'm using the Microsoft 365 version of Access.