How to use the rrule.RRule.TH function in rrule

)}`}
                                        onClick={onWeekDayClick(
                                            recurrenceRuleOptions,
                                            RRule.WE
                                        )}
                                    >
                                        W
                                    
                                    <button>
                                        T
                                    </button>
                                    <button>
                                        F
                                    </button>

recurring_booking_blackout_boolean: true,
          selected_booking_frequency: [],
          selected_booking_weekdays: [],
          selected_booking_count: '',
          recurring_booking_start_time: null,
          recurring_booking_end_time: null,
          recurring_booking_start_date: null,
          recurring_booking_end_date: null,
          yearly: RRule.YEARLY,
          monthly: RRule.MONTHLY,
          weekly: RRule.WEEKLY,
          daily: RRule.DAILY,
          monday: RRule.MO,
          tuesday: RRule.TU,
          wednesday: RRule.WE,
          thursday: RRule.TH,
          friday: RRule.FR,
          booking_rrule_array: [],
          booking_rrule_text: '',
          single_input_boolean: false,
          recurring_input_boolean: false,
          recurring_form_state: '',
          single_form_state: ''
        }
      },
      methods: {

other_recurring_end_time: null,
        other_recurring_start_date: null,
        other_recurring_end_date: null,
        other_recurring_display_time: null,
        other_recurring_display_date: null,
        other_selected_frequency: [],
        other_selected_weekdays: [],
        other_selected_count: '',
        yearly: RRule.YEARLY,
        monthly: RRule.MONTHLY,
        weekly: RRule.WEEKLY,
        daily: RRule.DAILY,
        monday: RRule.MO,
        tuesday: RRule.TU,
        wednesday: RRule.WE,
        thursday: RRule.TH,
        friday: RRule.FR,
        other_single_event: true,
        other_recurring_event: true,
        other_rrule_text: '',
        other_rrule_array: [],
        recurring_title: '',
        recurring_contact_information: '',
        recurring_fees: '',
        single_input_boolean: false,
        recurring_input_boolean: false,
        recurring_form_state: '',
        submitting_flag: false,
      }
    },
    computed: {

selected_frequency: [],
            selected_weekdays: [],
            selected_count: '',
            recurring_start_time: null,
            recurring_end_time: null,
            recurring_start_date: null,
            recurring_end_date: null,
            recurring_array: '',
            yearly: RRule.YEARLY,
            monthly: RRule.MONTHLY,
            weekly: RRule.WEEKLY,
            daily: RRule.DAILY,
            monday: RRule.MO,
            tuesday: RRule.TU,
            wednesday: RRule.WE,
            thursday: RRule.TH,
            friday: RRule.FR,
            single_blackout_boolean: true,
            recurring_blackout_boolean: true,
            rrule_array: [],
            rrule_text: '',
            recurring_input_boolean: false,
            single_input_boolean: false,
            next_boolean: false,
            single_input_state: '',
            recurring_input_state: ''
          }
        },
        methods: {

<button>
                                        W
                                    </button>
                                    <button>
                                        T
                                    </button>