Hello Michelle:
I'll infer from your question that you are fairly new to Adagio. Are you on the yearly Upgrades plan? If so, Softrak provides free one-hour training webinars. They're very good at providing introductory and intermediate level training. If you go the web-site below you will find about 30 pre-recorded webinars. You can watch them at your convenience. There are 2 specifically on Payables.

Adagio training webinars