IFC Data Loss export

Hello,

Im writting to see if anyone could help me out.

At the moment i have a project done in Openroads which im trying to export as an IFC file for further coordination, since the IFC exporter in Openroads isnt creating an IFC file for anything other than corridors even though there might be other modelled info, im using OpenBuildings for that purpose.

I've defined custom parameters that i need in my file through the Openroads asset manager, once that is done i create an "i" file that i import into OpenBuildings, i do so because its the only way that im able to maintain these parameters, once in OpenBuildings I create the IFC file, but this IFC is missing these parameters that i had previously created in OpenRoads and that I could read in my imported "I" file in OpenBuildings.

How can i get these parameters exported within my IFC file?