Add custom text after formula

I’m using the following formula to show date and time for “Facebook event_time field”…

DATETIME_FORMAT({Date},‘YYYY-MM-DDTH:mm:ss’)

I want to add a letter “Z” to the end of the field… so at the moment its returing the event_time as:

2022-01-10T13:02:00

I want it to look like:

2022-01-10T13:02:00Z

Just add
& "Z"
to the end of your formula.