calendar_external table import holiday event

The CSV format should be something like the below screenshot

CSV content

date,Description

2022-01-01,The first day of January

2022-02-01,Lunar New Year’s Day

2022-02-02,The second day of Lunar New Year

2022-02-03,The third day of Lunar New Year

2022-04-05,Ching Ming Festival

2022-04-15,Good Friday

2022-04-16,The day following Good Friday

2022-04-18,Easter Monday

2022-05-02,The day following Labour Day

2022-05-09,The day following the Birthday of the Buddha