The edit expression ellipsis button on each grid line will also invoke the custom editor (Pre-Release) Adds a button that lets you edit the expression on a variable using the custom expression editor.Adds a button that lets you move or copy a variable to another scope in that package.(See the Expression and Configuration Highlighter feature for more information about colours and highlighting.) Highlights the variable icons when expressions or package configurations impact them.This feature is designed to extend the Variables window in the SSIS package designer.
