Similarly to the request for Opsgenie https://jira.atlassian.com/browse/OPSGENIE-1017,  it would be great if there was an API to list, create, delete and update incoming call routing in Jira Service Management Cloud.
Currently, this API is not existing, or is not documented at https://developer.atlassian.com/cloud/jira/service-desk-ops/rest/v2/intro/#about

(I am not able to select the correct project [JSDCLOUD] from the dropdown to file this request. Also, it is requited to pick a component to open a work item here, so I picked an arbitraty one. Sorry for that, perhaps someone can move this ticket to the correct project.)