Dynamically update your Elements integrationLearn how to update the Checkout Session or Payment Intent as your customers make changes to the session.Ask about this pageCopy for LLMView as MarkdownInstall toolsCustomize shipping optionsCustomize the shipping options based on a customer’s shipping address.Update line itemsAdd, remove, or update line items based on a customer’s actions during checkout.Update subscription trialsUpdate the trial length for a subscription based on promotional conditions or customer actions during checkout.Update discountsApply and modify discounts, such as loyalty discounts, cart value promotions, time-sensitive offers, or customer-specific offers.Update payment amountsUpdate the payment amount when customers make changes to what they’re buying, the shipping method, or use of a discount code.Make line item quantities adjustableAllow your customers to adjust the quantity of items during checkout.Update the customer during checkoutSupport authentication during checkout by attaching an existing customer to a Checkout Session.