you can find the default settings in your Navigation Panel (sidebar) under "Application - Default Settings".
These settings apply to newly created objects, but not existing ones. If you want to modify multiple existing connections (or other objects) at once, you can use bulk-edit.
Please see the following KB article for more information on how to do that: https://www.royalapps.com/go/kb-ts-mac-bulkedit
Hope that helps!
Apparently, during some update, the option to always have a folder redirected for ad-hoc connections (Remote Desktop) was either moved or removed. I always want my Downloads folder redirected on all connections because it saves me tons of time. How do I re-enable this setting?