**CP-1761 Communication package
:** This is a re-factory part of the allow merge variables empty and fill the message with the name of the variable
**CP-1584 View_Model Logic for uploading candidates without resumes
:** This is a simple class to call the current logic for processing the resume.
**CP-1548 Order code for upload candidates
:** This is a re-factory of the code that solves the problem related to uploading candidates with a different email.
**CP-1489 view_model logic for Email mutation
:** Code maybe can be used but depend on the view_model, and input.
**CP-1612 Functional test for SMS Update the code and implement SMSMergeVariableHandle
:** This is a functional test required.