You do not only have the option of assigning time-limited permissions, but also give weekly recurring authorisations. In order to grant weekly recurring access permissions, just follow these steps:
1. Tap + button
in details of the specific lock
2a. Type person's mail adress and save it
to add a new person
2b. Select a person from the suggestion list
to add an existing person
3a. Add period
Switch the button to Restricted authorization and add a period.
3b. Pick date & time
Select a start date and an end date for the user.
3c. If desired: Repeat!
Once you set a date and time, you can repeat it for certain days or add another period.
✔ Weekly recurring access permission is granted
If you want, you can add another period.