You can make the same settings in the IMPRIVATA_RDP (IGEL Setup > RDP > RDP Session > Imprivata_RDP) and IMPRIVATA_VMware (IGEL Setup > Horizon Client > Horizon Client Session > IMPRIVATA_VMware) sessions as in the standard sessions (see the description for RDP Session and Horizon Client Session).
However, changes under the following subsections will be ignored:
IMPRIVATA_RDP and IMPRIVATA_VMware will be shown, when Imprivata is set for the appliance mode, see Imprivata