How can I copy availabilities?

Go to the MATS calendar in the monthly view.

Tap on the three dots on the left edge of the respective week.

Tap on “Copy availabilities”.

Choose the week in which you want to insert the availabilities and tap on the three dots on the left edge in this week.

Tap on “Paste availabilities”.

Now your availabilities are also visible in this week and you can adjust them there if necessary.