> ## Knowledge Base Index > Fetch the complete knowledge base index at: https://supr-bundles-and-subscriptions.crisp.help/sitemap.xml > Use this file to discover available pages before exploring further. > Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash). # Billing and Renewal Settings | To access this settings page, go to [**Supr Bundles & Subscriptions > Settings > Billing and renewals**](https://admin.shopify.com/apps/super-subscriptions/app/settings/billing) This page decides whether existing subscriptions follow your product price changes, which time zone renewals use, and what time of day renewals are charged. Click **Save** in the save bar after changing anything. ### Table of contents * [Automatic price updates](#3-automatic-price-updates) * [Time zone](#3-time-zone) * [Subscription renewal time](#3-subscription-renewal-time) * [Common questions](#3-common-questions) * [Related guides](#3-related-guides) ### Automatic price updates By default, a subscription keeps the price the customer signed up at. Choose one of: * **Prices are fixed at the time of purchase** (the default): customers keep the price they paid at checkout for the lifetime of their subscription, unless you change it yourself. * **Prices are updated automatically as they change**: when you change a product's price in Shopify, the active and paused subscriptions that contain it are repriced to match. The customer is charged the new price from their next renewal. What to know about automatic updates: * **They react to price changes made after you turn the setting on.** Turning it on does not reprice anything by itself. To bring existing subscriptions up to today's prices, use the **Sync prices** bulk action on the Subscriptions list. See [Changing prices for existing subscribers](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/changing-prices-for-existing-subscribers-j5h6xq/). * **They are not instant.** Product changes are processed in batches, so allow some time after changing a price before the subscriptions show it. * **The subscription discount is recalculated on the new price.** A **Percentage** discount stays the same percentage and an **Amount off** discount stays the same amount off. A **Fixed price** discount keeps charging its fixed price, so those subscriptions do not change. * **Customers are told.** Each repriced customer gets the **Subscription price updated** email ("The price of your subscription is changing"). Edit it or turn it off in [**Settings > Notifications**](https://admin.shopify.com/apps/super-subscriptions/app/settings/notifications). * **Other currencies (Shopify Markets):** a subscription in another currency is updated to the product's price for the customer's country in that currency. If no such price exists, that subscription is left unchanged. See [Selling subscriptions with B2B, Markets, and multiple currencies](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/selling-subscriptions-with-b2b-markets-and-multiple-currencies-wqinxw/). || You can always change the price on a single subscription yourself: open it, click **Edit**, then click the product's price. See [Changing prices for existing subscribers](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/changing-prices-for-existing-subscribers-j5h6xq/). ### Time zone Select the time zone used to calculate order processing and renewal times. When processing orders [**in bulk**](#3-subscription-renewal-time), subscription renewals and order processing rely on this time zone. It starts on your Shopify store's time zone. ### Subscription renewal time Choose how and when renewals are processed: * **Based on time of purchase** (the default): each subscription renews at the same time of day as the original purchase. * **In bulk (daily)**: all renewals for the day are processed together at a single time. Pick the time in **Bulk renew all subscriptions for the day at** (00:15 to 23:15), in the [**time zone**](#3-time-zone) above. This only changes the time of day. The renewal date still follows each subscription's schedule. See [When customers are charged vs when orders are fulfilled](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/when-customers-are-charged-vs-when-orders-are-fulfilled-5hao8i/). ### Common questions **I raised my prices. Why are existing subscribers still charged the old price?** Subscriptions keep their signup price unless **Prices are updated automatically as they change** is selected. Even with it on, only price changes made afterwards are applied. Use the **Sync prices** bulk action to update existing subscriptions now. **I turned on automatic price updates but nothing changed.** The setting reacts to the next price change in Shopify, it does not reprice existing subscriptions on its own. Change the product's price again, or run **Sync prices** on the Subscriptions list. **Why did one subscription keep its old price after the update?** It most likely uses a **Fixed price** discount, which always charges the fixed amount. Change its discount with **Edit discount** on the subscription's edit page, or switch it to **Percentage** or **Amount off**. **Do new subscribers get the new price?** Yes. New subscriptions always start at the product's current price with the subscription option's discount, whatever this setting says. **Can I choose the time of day customers are charged?** Yes. Select **In bulk (daily)** and pick a time in **Bulk renew all subscriptions for the day at**. ### Related guides * [Changing prices for existing subscribers](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/changing-prices-for-existing-subscribers-j5h6xq/) * [When customers are charged vs when orders are fulfilled](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/when-customers-are-charged-vs-when-orders-are-fulfilled-5hao8i/) * [Changing the next billing or charge date](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/changing-the-next-billing-or-charge-date-10pn83h/) * [Dunning Settings](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/dunning-settings-14fp497/) * [Understanding billing attempt failures](https://supr-bundles-and-subscriptions.crisp.help/en-us/article/understanding-billing-attempt-failures-1xx817t/)