IssueTracker

This will create a public issue which anybody can view and comment on.

Please provide as much information as possible. At least, this should include a description of your issue and steps to reproduce the problem. If possible please provide a summary of what steps or workarounds you have already tried, and any docs or articles you found (un)helpful.

Problem you have encountered:
When accessing the Cloud Firestore `Usage` section, we can see the `Reads`, `Writes` and `Deletes` metrics, but they are only available for the following time periods:
- Current 24-hour period
- Last hour
- Last 7 days
- Last 30 days
- Current billing period

What you expected to happen:
These firestore metrics should be accessible for older time periods, such as the last month, last 6 months or last year.

Steps to reproduce:
From the Cloud Console, access `Firestore` > `Usage`