hidden shared parameters are not exported to ifc

hi i tried to export a series of hidden shared parameters to IFC unfortunately they are ignored by the exporter.
approaches:
1) export user defined property sets ( in IFC export)
2) create a schedule name it IFC-Test and populate it with the hidden shared parameters
3) create a schedule name it IFC-Test and use a calculation parameter that is mapping the hidden parameter

result: no export for all 3 options.
yes the parameters had content and were not empty

Reproduce the issue through the IFC export using the three reported cases: a user-defined property set, a schedule named IFC-Test containing hidden shared parameters, and a calculation parameter mapping one. Trace the IFC export handling for these populated parameters; done means the hidden shared parameters appear in the exported IFC for each applicable approach.

Written by the indexing model from the issue text.