Hi there,
I hope you and your relatives/friends are doing well in the current global situation.
You can find the new strings to be translated following this link: https://lang.moodle.org/local/amos/view.php?t=1&c=*app&m=1
The previous link will bring you directly to the translation interface with the "Only strings used in the Moodle App" translation option selected.
Your help is really appreciated in these difficult times
Stay safe, Juan