message: Added example for custom reader page
diff: @@ -76,6 +76,18 @@ import { ReportIssue } from '@backstage/plugin-techdocs-module-addons-contrib';
  </Route>;
  ```
  +If you are using a custom [TechDocs reader page](./how-to-guides.md#how-to-customize-the-techdocs-reader-page) your setup will be very similar, here's an example:
  +
  +```ts
  +<Route path="/docs/:namespace/:kind/:name/*" element={<TechDocsReaderPage />}>
  + <TechDocsAddons>
  + <ReportIssue />
  + {/* Other addons can be added here. */}
  + </TechDocsAddons>
  + {techDocsPage} // This is your custom TechDocs reader page
  +</Route>
  +```
  +
  The process for configuring Addons on the documentation tab on the entity page
  is very similar; instead of adding the `<TechDocsAddons>` registry under a
  `<Route>`, you'd add it as a child of `<EntityTechdocsContent />`:
  