In the documented X2View interface, open Monitor Objects → Timing Group List, create a group and add the writable tags to control. Then open Monitor Objects → Timer, select that group and set the execution time and value to write.
Monday through Sunday can be selected individually or together, allowing separate weekday and weekend plans. Timers use the gateway clock, so synchronize it first. A weekly schedule does not by itself recognize statutory holidays or exceptional working days; verify that requirement for the software version used in the project.