Issue While Displaying Values in Interface

Dear Team,

Am using a!startProcessLink(),When User Click on Edit just am popule all values which we are passing through a!startProcessLink().But in interface am not getting values for a particular CDT.Getting two values out 13 columns. 

Sample Code:

local!Billinfdetails:getting values from expression rule

a!startProcessLink(

processModel:Cons!ProcessModal,

processParameters:{

billingDetails:local!Billinfdetails

}

)

when am mapping this billing Details to ruleInput in Interface not able to get the all values getting two columns values only.

Can please help on this any one

)