> For the complete documentation index, see [llms.txt](https://200ok.gitbook.io/200ok-documents/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios.md).

# Most frequently used scenarios

- [Efficient Bulk Data Handling Using "!index"](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/efficient-bulk-data-handling-using-index.md)
- [How to access authentication data from a custom setting?](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-access-authentication-data-from-a-custom-setting.md): User can fetch authentication token stored in custom settings and use it into the header.
- [How to set up auth provider and named credentials?](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-set-up-auth-provider-and-named-credentials.md)
- [How to use named credentials in an integration channel?](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-use-named-credentials-in-an-integration-channel.md)
- [How to invoke integration channels from flow?](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-invoke-integration-channels-from-flow.md)
- [Screen flow](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-invoke-integration-channels-from-flow/screen-flow.md)
- [Record trigger flow](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-invoke-integration-channels-from-flow/record-trigger-flow.md): Record-triggered orchestrations run only when a record is created or updated.
- [Platform event](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-invoke-integration-channels-from-flow/platform-event.md): Platform Event is an Event-Driven architecture and used to connect and exchange real-time event data in Salesforce and external apps.
- [Scheduled flow](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-invoke-integration-channels-from-flow/scheduled-flow.md): A schedule-triggered flow starts at the specified time and frequency.
- [How to set up a quick action with the integration channel flow?](https://200ok.gitbook.io/200ok-documents/user-manual/most-frequently-used-scenarios/how-to-set-up-a-quick-action-with-the-integration-channel-flow.md)