> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt ## Resource: Sample Flows ## Article: Sample Flows ## Article Link: https://dev.wix.com/docs/api-reference/crm/community/feedback-moderation/comments/categories/sample-flows.md ## Article Content: # Sample Flows This article presents possible use cases and corresponding sample flows that you can support. This can be a helpful jumping off point as you plan your implementation. ## Turn off guest commenting for a category to avoid spam If you notice spam from site visitors, you can turn off guest commenting to allow only site members to comment. To restrict commenting to members only, call [Update Category](https://dev.wix.com/docs/api-reference/crm/community/comments/categories/update-category.md) to modify `permissionsSettings.createComment.role` and `permissionsSettings.createReply.role` to `"MEMBER"`. ## Restrict permissions for replies to comments on product pages Allow any site visitor to leave a comment on any product page, but restrict replies to these comments to only site administrators. To restrict these replies, call [Update Category](https://dev.wix.com/docs/api-reference/crm/community/comments/categories/update-category.md) and modify `permissionsSettings.createReply.role` to `"ADMIN"`.