Adding backup memo?

I have a question: Is there any way to append a brief memo to a specific UpdraftPlus backup file?

For example, if one is about to try a big change (e.g., rolling out a major new version of some important plugin or of WordPress itself), it’s good practice to back up first. However, if one backs up frequently (especially if scheduled backups are being run), it can be tricky to remember which is which. In this instance, it would be handy to be able to add a specific memo to a saved backup containing some short phrase like “Before SSL conversion” or “Before WordPress update.”

Is this possible with UpdraftPlus? If not, it might be a nice feature for future releases.

Thanks!