In order to be able to properly match payments to POs in the Reconciler, you'll need to setup credit cards and credit card groups in Skybox.

Setup Credit Card Group
Step 1 - Log in to Skybox
Step 2 - Click "Purchases" and then "Credit Card Groups"
Step 3 - Fill in label and description for new credit card group.

https://skybox.zendesk.com/hc/en-us/articles/208790346-How-do-I-add-a-Credit-Card-Group-

Setup Credit Card
Step 1 - Log in to Skybox
Step 2 - Click "Purchases" and then "Credit Card Groups"
Step 3 - View a credit card group and click "Edit" and then "Add Credit Card"
Step 4 - Fill in all credit card information

https://skybox.zendesk.com/hc/en-us/articles/208790306-How-do-I-add-a-Credit-Card-to-a-Group-

Did this answer your question?