What is the problem?
Haven´t found the question types for the ODK 2.0, I found this https://docs.opendatakit.org/form-question-types/ but appears to be the v1 types. Are those the same for the 2.0 version?
What ODK tool and version are you using?
Have you looked at:
I think the Prompt Types section that is part of the second link above might be what you’re looking for?
Also, welcome to the forum and thanks for both introducing yourself and adding your profile picture. It helps put a face to the name!