This setting defines when to trigger the validation rule during the checkout process in the Blockit app.

1. Land on Checkout Page from Cart

• If enabled (ticked): The rule triggers when a customer moves from the cart to the checkout page.
• If disabled (unticked): The rule won’t trigger at this step.

2. Completing Checkout

• If enabled (ticked): The rule triggers when the customer submits their checkout.
• If disabled (unticked): The rule won’t trigger at this step.