> 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/business-management/custom-embeds/sample-flows.md ## Article Content: # Sample Flows This article shares some possible use cases you could support, as well as an example flow that supports each use case. You're certainly not limited to these use cases, but they can be a helpful jumping off point as you plan your implementation. ## Manage a site's custom embeds You can manage custom embeds on a site, including updating the embeds' positions after a site structure update. This flow demonstrates how to list existing embeds, update their content and position, and create new embeds. 1. Call [List Custom Embeds](https://dev.wix.com/docs/rest/business-management/custom-embeds/list-custom-embeds.md) to retrieve the existing custom embeds. The change will be applied immediately upon the next site render. 2. Call [Update Custom Embed](https://dev.wix.com/docs/rest/business-management/custom-embeds/update-custom-embed.md) to change the content and position of an embed. You must pass the embed ID, revision, and the fields to update. 3. When relevant, call [Create Custom Embed](https://dev.wix.com/docs/rest/business-management/custom-embeds/create-custom-embed.md) to add a new custom embed. ## Add a banner to a site with a custom embed You can add a banner to a Wix site with a custom embed. To add a banner to a site: 1. Call [Create Custom Embed](https://dev.wix.com/docs/rest/business-management/custom-embeds/create-custom-embed.md) with functional code positioned in the HEAD section. 2. Call [List Custom Embeds](https://dev.wix.com/docs/rest/business-management/custom-embeds/list-custom-embeds.md) to verify that your embeds are properly configured and enabled.