We highly recommend to contact integration platforms to figure out what metrics they can extract. Sometimes integration platforms don't have certain metrics out of the box, so it's better to contact them.
Useful integrations
1
Upload a new file
(Google Cloud Storage) when a new annotation has been added in Amplitude
2
Create a new bucket
(Google Cloud Storage) when a new annotation has been added in Amplitude
3
Retrieve data from a file
(Google Cloud Storage) when a new annotation has been added in Amplitude