Unable to import non-rate-based cost transactions into PPM using the ADF Desktop Integration

We have a business scenario in our project where we need to load miscellaneous costs in bulk to PPM using the ADF Desktop Integration. We tried loading the costs using the 'Create Non-labor costs for third-party applications' template. However, we are unable to select the corresponding custom Transaction Sources and Documents which have been created for Miscellaneous Transactions (Expenditure Type Class). They are not appearing in the LOV. I can see only Transaction Sources corresponding to documents having the the Import Raw cost amounts check-box disabled under the Import Options in the LOV.

 

 

As per our observations, both the templates for labor and non-labor costs, only allow to capture rate-based cost transactions. Also, there seems to be no field available to capture Raw Cost amounts in the these templates.