You can change your card’s spending limits on the app or website. There are only two settings — the maximum and the default limit.
On the app
Go to Card
Tap Manage payment methods
Tap Account limits
Select the limit you’d like to change
Tap the button at the bottom to change to the maximum or default limits
On the website
Go to your Cards tab on the left
Select Account limits at the top
Select the transaction type you'd like to change
Select the button at the bottom to change to the maximum or default limits