I would see if this works:
1. Read data column from Excel to %ExcelData%
2. Capture selector of 1 checkbox.
3. Edit the selector so it becomes "dynamic" using variable %TsOrderId%
4. Execute in loop:
For each %Row% in %ExcelData%
Set %TsOrderId% = %ExcelData['TS Order']%
Set checkbox (UI Action) pointed to our dynamic selector
