diff --git a/docs/content/docs/reference/options.mdx b/docs/content/docs/reference/options.mdx
index 9305052fbb..5182b22b1b 100644
--- a/docs/content/docs/reference/options.mdx
+++ b/docs/content/docs/reference/options.mdx
@@ -649,6 +649,26 @@ export const auth = betterAuth({
 * `skipTrailingSlashes`: Skip trailing slash validation in route matching. (default: `false`)
 * OAuth state configuration options (`storeStateStrategy`, `skipStateCookieCheck`) are now part of the `account` option
 
+<h3 id="advanced-database"><code>database</code></h3>
+
+Set custom strategies for ID generation and findMany queries.
+
+* `generateId`: Controls how record IDs are generated. Accepts a custom function, `false`, `"serial"`, or `"uuid"` (default: [random base62 string](https://github.com/better-auth/better-auth/blob/main/packages/core/src/utils/id.ts)). See the [Database documentation](/docs/concepts/database#id-generation) for more info.
+* `defaultFindManyLimit`: The default maximum number of records returned by the `findMany` adapter method. (default: `100`)
+
+```ts
+import { betterAuth } from "better-auth";
+
+export const auth = betterAuth({
+	advanced: {
+		database: {
+			generateId: "uuid",
+			defaultFindManyLimit: 50,
+		},
+	},
+});
+```
+
 ### `backgroundTasks`
 
 Configure background task handling for deferred operations. Background tasks allow non-critical operations (like cleanup, analytics, timing-attack mitigation, or rate limit counter updates) to run after the response is sent. This can significantly improve response times on serverless platforms.