This option you can find in the installation directory (help documentation) of the software and you can use it for the application while editing your config.pro file.
Category | Description | Values | Default value |
Data Exchange | Controls if imported IGES associative dimensions remain associative. Yes - If the drawing setup option associative_dimensioning is Yes, then the Associativity Instance entity is processed during import. No Dimensions do not retain associativity. | yes, no | no |