From the web control GUI and online documentation of the latest MobiControl v15.5  implementation,  I don't think there is such control at the moment.

Hello Remy,

Thank you for posting on SOTI Central!
This is something that is not currently supported, however, you can create a case with support to file it as a Feature Request.

Please let me know if you have any questions.

Regards,
Technical Support | SOTI Inc. |1.905.624.9828 | support@soti.net | www.soti.net