I don't think the recovery time value is uploaded anywhere - it's just on your device if I understand it correctly. And the device need to support it and be enabled (I think it is enabled by default) for it to show. On the device you can access it again, more or less easily, but note that after your workout the recovery time becomes shorter as time passes. So you will not be able to access "what was my recovery time after yesterday's workout?"
https://support.garmin.com/en-SG/?faq=8ImmxVkZMh4EYYq5Zp2bR8
https://www.firstbeat.com/en/consumer-feature/recovery-time/