This is an unsupported feature that was released before we introduced QuickSource — a powerful, new tool that improved this process. The MLS Text File Importer is only available to customers who were actively using it before QuickSource was released. Click here to learn how QuickSource significantly reduces the amount of time and hassle involved with importing MLS data.
Concatenating fields allows you to select multiple source fields from you MLS import file and combine them into a single destination field on your form. Follow the instructions below to combine (concatenate) multiple source fields on the left into a single destination field on the right: