Can I change the default date format in contract clause variables?

You can format the date variable using the function <?format-date:DATE_VARIABLE;'YYYY-MM-DD'?>. You can modify the String 'YYYY-MM-DD' according to your date format requirements. For example: <?format-date:JOB_CHANGE_DATE;'YYYY-MM-DD'?>.

You can also use form field options for this purpose.