Support Forum
Please see https://bryntum.com/docs/scheduler/#Common/data/AjaxStore#config-fetchOptions
There you can provide any option you want supported by Fetch, such as the HTTP verb. https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch
There you can provide any option you want supported by Fetch, such as the HTTP verb. https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch