The OpenText™ Thrust Studio UI Modelers extension is part of the OpenText™ Thrust Studio VS Code extension pack. It provides the UI modeling capabilities, allowing to create, maintain, validate and deploy UI application configuration artifacts (aka models).
Once installed...
... you will be able to create and edit UI models with the different installed UI modelers:
UI Component modeler: Provides a custom editor for .otui files (JSON format), representing a user interface component definition (or UI component model).
UI Theme modeler: Provides a custom editor for .ottheme files (JSON format) representing a user interface theme definition (or UI theme model).
... you will have the ability to create and explore UI models from the Models section of the OpenText Thrust Studio View
... the VS Code Palette offers an additional set of OpenText commands:
New UI Component: create a new UI component model
New UI Theme: create a new UI theme model
... please refer to the User Guide and Tutorial in the Help and Feedback section of the OpenText Thrust Studio View for more details on how to use OpenText™ Thrust Studio.