How to create 2 different connections between the 2 same objects ?

this help give me explanation : PLACE_UNIQUE_EDGE_ERROR_EXPRESS_DIALOG.HLP.HTM

"Indicates that the objects are already connected by a connection of this type. For method reasons, it can be created only once between these objects."

and this post : https://www.ariscommunity.com/users/kyler282/2010-07-28-how-make-multiple-connections-object-under-bpmn

"The ability to have more than one connection of the same type between objects is governed by the ARIS Method. Multiple connections are allowed where it makes sense, for instance you can have many connections of the "transfers data to" type between Application System Type objects. At this time there is no way to change it unless you think it is being enforced incorrectly. In this case you can try to convince IDS Scheer to modify the ARIS Method to permit it."

The fact is that I want to use a multi call connections (CT_CALLS_1) between Application System Type objects and it is not permitted. It will be interesting in my case to specialized  connection (I had specific attributes).

Any ideas ?

Finally I used an another connection type (accesses) that allows multiple assignment between same objects ...