Supported Column Types

Formula Pro supports the following column types as trigger and destination columns, unless otherwise noted.

Supported Columns

Column Type	Trigger	Destination	Notes
People	✅	✅
Formula	✅	❌	Read only — use as trigger or source for projection
Status	✅	✅
Date	✅	✅
Phone	✅	✅
Text	✅	✅
Checkbox	✅	✅
Numbers	✅	✅
Country	✅	✅
Dropdown	✅	✅
Email	✅	✅
File	✅	❌	Read only
Hour	✅	✅
Link	✅	✅	Format: url:Label
Location	✅	✅
Long Text	✅	✅
Rating	✅	✅
Tags	✅	✅
Time Tracking	✅	❌	Read only
Timeline	✅	✅	Format: YYYY-MM-DD+YYYY-MM-DD
Week	✅	✅
World Clock	✅	✅
Item Name	✅	✅
Group	✅	❌	Read only
Last Updated	✅	❌	Read only
Item ID	✅	❌	Read only
Mirror	✅	✅
Color	✅	✅

Format Requirements for Destination Columns

Column Type	Expected Format
Date	YYYY-MM-DD
Timeline	YYYY-MM-DD+YYYY-MM-DD (start+end)
Status / Dropdown	Exact label string matching column options
Email	email:Display Name
Link	url:Label
Checkbox	"true" / "false" or boolean

Read-Only Columns

These columns can be used as triggers or sources but not as destinations:

• Formula

• File

• Time Tracking

• Group

• Last Updated

• Item ID