Create your dates and times. Then click to copy these functions to various options.
Select days of the week to copy the times to e.g. only applies to Saturdays and Sundays.
Then select from months (e.g. January only), weeks (Week 1 only of Jan), a start date and end date to copy. Click Save to copy your times to your specified dates. Repeat this process as many times as required if you have varied days with varied time slots.