Long running query that occurs every 3 hours, can't tell WHERE it is coming from

There is a query running every three hours that spikes my DTU upto 100% .

It is:
subscriptions - Query ID 10126

I can not tell who or what is calling this query, how could find out what it is?

This is my database:

Server=tcp:azj8qbksab.database.windows.net,1433;Initial Catalog=subscriptions;Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;Authentication="Active Directory Default";

Thanks

Len Ott

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