Seems like either the infiltration object didn't get associated with the space type, or that space type isn't assigned to any thermal zones. The space type summary in the standard report will list how many spaces are assigned to a space type, and will list the internal loads objects assigned to that space type, including infiltration. If you assigned internal loads directly to a space they won't show up in this table.

Regardless of whether infiltration is added to space types or directly to spaces, the impact of it would show up in the "Outdoor Air" table, along with mechanical and simple ventilation. It lists the average, min, and max values. This table pulls from the EnergyPlus tabular data in the SQL results. The space type summary pulls from model input data in the OSM.

I ran this project file with Ideal Loads checked for all of the Zones. I than ran the file with the HVAC systems enabled and in drilling down through the output data, the infiltration rate was being accounted in the energy simulation.

However, all of the cells in the EnergyPlus html output file tables Average Outdoor Air During Occupied Hours and Minimum Outdoor Air During Occupied Hours were blank. This is why I thought the infiltration object had not been applied.