Welcome to Headwind MDM Q&A, where you can ask questions and receive answers from other members of the community.
Please do not post bug reports, missing feature requests, or demo inquiries. If you have such an inquiry, submit a contact form.
Please check the device detailed information page. Make sure MDM mode = yes and launcher version = master.
Also make sure that the version is Android 9+. On earlier versions there is no ability to control the time zone: https://h-mdm.com/headwind-mdm-capabilities/