SFTP Support and Documentation for Data Source Imports

[#1]

Description - Please provide documentation and support for SFTP Data Source Imports.

Why is this feature important to you - Security needs

How would you like the feature to work - Please include Data Sources in this documentation: https://experienceleague.adobe.com/docs/analytics/export/ftp-and-sftp/secure-file-transfer-protocol/....

Current Behaviour - Currently, Adobe has support and documentation for SFTP uploads to Data Warehouse and Analytics Data Feed. Please include Data Source Imports in this list.