Scheduled sources are available specifically for Find Company, Find People, and Find Job searches. If you're looking to schedule data enrichments, this feature is currently not available, though we're actively working on implementing it.
To set up a scheduled source for the supported search types:
1. Click the header of the source column
2. Hover over "Sources"
3. Select your source
4. Under "When should we run this source?", choose "On a schedule" and set your preferred frequency (daily, weekly, or monthly)