Pass the connector result to App input drop down list options

hello @Ruijia, welcome to the Tulip Community!! it would be great if you could introduce yourself at: Welcome to the Community, let's meet!

regarding your question, on the Dropdown Single Select, Options > Variable you can assign it to the to the Array you have returning from your Connector Function:

as a note this does need to be a Text Array:


are you seeing this as an Option on your App?? let us know!!