pl 

billingInfo (TDealTermsGuaranteedFixedPriceTerms)

pl 

fixedPrices (TDealTermsGuaranteedFixedPriceTerms)

pl 

guaranteedImpressions (TDealTermsGuaranteedFixedPriceTerms)

pl 

guaranteedLooks (TDealTermsGuaranteedFixedPriceTerms)