The UI / UX team developing the screens based on Outsystems CSS rules provided resources, but we can take only css files not the template screens like login, dashboard, etc., pages into outsystems. 

When we create the application ask to upload screens and css files from Figma or Adobe to solve 90% of frontend issues.

I checked the https://www.outsystems.com/product-updates/outsystems-ui-figma/

this will not solve my problem. If required all screens designed in figma and adobe will import into outsystems.