Instruction add a new field to AIF Interface in AX 4.0

Hi guys,

can someone advise me an instruction of adding a field to AIF Interface in AX 4.0?!!

I wanted to compare a similar change with AX 2009 but unfortunately I found too many differences that confuse me.

First of all I don't understand where I can see the outcome of inserting my field from SalesParmTable in the AIF:

Is it here?

 AIF -> Endpoints ->Action policies -> Data policies then I see an XPath that has my Table Sales Order

and here?

AIF -> Endpoints ->Action policies -> View Schema?

I tried only the following:                                                                                                                                              

In my AxdQuery I inserted another Data Source with the table SalesParmTable and added the relations.

In 2009 in order to see the changes I had to update the services (AIF -> Services -> Update), but in AX4.0 I dont see the Menu Item "Services"

Thank you all