I am struggling to add a holiday string in an existing worback formula that changes the date based on another field. I applied Workday successfully but cannot apply {Holiday String}&""
SWITCH(
{Channel Size},
'Large Email', WORKDAY(DATEADD({Launch Date}, -16, 'days'), -1),
'Medium Email', WORKDAY(DATEADD({Launch Date}, -12, 'days'), -1),
'Small Email', WORKDAY(DATEADD({Launch Date}, -8, 'days'), -1)
)
I found two posts about adding a holiday string from a lookup field {Holiday String}&"" and still cannot get it to work.
https://community.airtable.com/t5/other-questions/referencing-holiday-string-in-a-formula/td-p/135086
https://community.airtable.com/t5/product-operations/feature-request-workday-holiday-sets/td-p/144717