16. A system for using tools to enable an application for Conversational Understanding (CU) using assets from a CU service, comprising: a processor and memory; an operating environment executing using the processor; and a development manager that is configured to perform actions comprising: displaying a Graphical User Interface (GUI) that includes a display of tools used to enable the application; receiving information to display a domain, an intent action, and an intent object, wherein the domain, the intent action, and the intent object has been detected from examples of Natural Language (NL) sentences used to interact with the application; receiving information to display slot tagging, wherein the slot tagging has been performed on the examples; displaying the detected domain, the intent action, the intent object and the slot tagging in the GUI; receiving input from the GUI to label the examples; and sending the received input for automatic updating of the models for the CU service based on the received input.
16. A system for using tools to enable an application for Conversational Understanding (CU) using assets from a CU service, comprising: a processor and memory; an operating environment executing using the processor; and a development manager that is configured to perform actions comprising: displaying a Graphical User Interface (GUI) that includes a display of tools used to enable the application; receiving information to display a domain, an intent action, and an intent object, wherein the domain, the intent action, and the intent object has been detected from examples of Natural Language (NL) sentences used to interact with the application; receiving information to display slot tagging, wherein the slot tagging has been performed on the examples; displaying the detected domain, the intent action, the intent object and the slot tagging in the GUI; receiving input from the GUI to label the examples; and sending the received input for automatic updating of the models for the CU service based on the received input. 20. The system of claim 16 , wherein receiving the slot tagging comprises receiving a true intent of the examples of natural language sentences.