Hello,
I’m using stackdriver to connect to GCP metrics from Grafana. I’m not able to control the output data in Grafana as un example.
In this image when I change the time window the data changes.
I need data evey 1h, but the 1h go with current time for instance if time is 11:26 , data will be group as 10:26m,9:26m …
To fixe this probleme i musyt add this in time wondow:

But in alert i can’t do it , more than that i can’t add within as in this query by default
| group_by []
| every 1h
| ratio
| mul(100)
| graph_period 1h | within d'2023/09/28-04:25:31', d'2023/09/28-11:00:00'
Thanks for you help