Please add the feature to disable WiFi 6 on devices managed by the controller. Because of connectivity issues (https://community.tp-link.com/en/business/forum/topic/592190) I am using the EAP615-Wall in Stand-Alone mode because I cannot use WiFi 6 right now. Disabling this is only possible in Stand-Alone mode right now:

Please add the Wireless Mode selection to the networks in the controller.