Auto Complete rules can be used to default values created in EIT

Summary:We have created STI/LTD fields using EIT (Extra Person Information). For Grades we used an UDT to default percentage for STI/LTI fields. ie. If in Recruiting module if we update grade the relevant percentage will be populated in the STI/LTI fields and the same value will flow to Pending Worker / employee as well. But if we do a promotion and if the grade changes, the value is not defaulted, we have to manually go to Person Extra information and then select the value. Can this be achieved using Auto Complete rules if the