Hi JonathanTougas-5141,
Hope you are doing well,
As per my Analysis/knowledge currently get/set call queues functionality is currently not available using Microsoft Graph API.
We already have a feature request regarding the same, you can upvote it, this will be monitored by Microsoft team and make the enhancements to Microsoft Graph APIs. I will also upvote for you from my side.
Hope this helps.
If the answer is helpful, please click Accept Answer and kindly upvote. If you have any further questions about this answer, please click Comment.