The ACA_EEN_MEC_Date property will indicate when a supplier began offering MEC to its employees.
Note: This can be overridden on branch level which will be reflected on 1095c lines 14 & 16.
ACA_EEN_MEC _Date properties
|Property location:||Admin Tools> (Select Employer) > Details Tab|
|Where the setting is reflected...||ACA Reporting (1095/1094-C)|