UI Components / Tree Select
In your Backendless App, go to the Marketplace -> User Interface tab and install the Tree Select componentInstall the component to the UI Container of your choice

Tree Select

Tree Select is a component for Backendless UI Builder based on the PrimeReact library
used to generate select input fields and allows users to choose from hierarchical data.

Customizations include searching and source of list items (JSON or Codeless).

UI Components / Tree Select