Gateway Service for FM with Importing tables

Hello Experts,

I have a function module which imports around 4 parameters & a table with 4 fields. Since its a table, so there can be more than one entry. So, FM has:

Import Parameters - around 4 fields

Table  Parameters - a table with 4 fields. FM can execute more than one entry

Export Parameters - 3 fields - This is the information FM returns after processing records from import & table parameters

I am confused on how to build GW service for this scenario. I have gone through the GW service generation from FM but how are we going to address importing table parameter? I just need some pointers on how i should approach to build service for such a scenario.

Regards

Gaurav K