Hi Andy,
Please create a new Quota support request for Switzerland North.
Use this link to start the process:
https://portal.azure.com/#view/Microsoft_Azure_CostManagement/Menu/~/support/openedBy/AzurePortal
Fill out Issue type: Service and subscription limits (quotas), Summary, Quota type: Web App (Windows and Linux), click Next.
On the Additional details tab, click Enter details, fill out Quota details on the flyout window, and click Save and continue.
Continue filling out required information, email/phone, etc., click Next, review details and submit case. After submitting you should receive an automated email within a few minutes and a support engineer should contact you within 1 business day.
Please click Accept Answer and upvote if the above was helpful.
Thanks.
-TP