On Parallels Client for Android:
1. Go to Edit connections (long tap on RAS connection> Gear icon).
2. Advanced>Local resources> enable Share folder. Accept the permission to get access to file system.
3. Once you configure it, a Shared folder icon will appear.
4. Choose which file should be shared with remote desktop/application.
5. Use RAS connection to launch a published item.
6. Redirected folder could be observed.
7. Files are matching in local folder and redirected drive.