Well nevermind. I dug deeper into the Stored Cards area in the app and it says in FAQ that Visa business credit cards can only be entered manually into digital wallet. Personal/consumer ones can be added via app.

Original question: Is there any way to add a Chase Ink card to Apply Pay before the card arrives in the mail? I've found instructions online for adding "Chase cards" via the app but can't find the option in my app even though auto approved card # is already showing there. I don't even see the option for adding my existing/old Ink cards.