Data fetching can be cached in the App Router using the cache and next parameters on the fetch() function. You can configure the Prismic client’s cache and next parameters using the fetchOptions parameter. Data fetching can be cached in the App Router using the cache and next parameters on the fetch() function. You can configure the Prismic client’s cache and next parameters using the fetchOptions parameter. Data fetching can be cached in the App Router using the cache and next parameters on the fetch() function. You can configure the Prismic client’s cache and next parameters using the fetchOptions parameter.