In a SaaS implementations, having the Basic Rules Wizard available to create methods that could be used as pre / post connector methods would provide what might be the last/missing piece to connectors.

A limitation of connectors is importing data into existing fields (em.namefirst and em.namelast) and then using those same 2 incoming fields to populate a third field, especially when trying to concatenate 2 fields AND use only a single character from one of the fields - left(namefirst,1) + ' ' + namelast

Using the Basic Rule Wizard would allow for the creation of a method to run that sql as a post-process method.

The wizard does not currently work in the SaaS environment (per saas support)