APP DME File genaration and sending to bank

Hello Experts,

I need some help from your side regarding the DME file in APP.

Once if we run the APP in sap, is the DME file of the payments details will generate automatically in sap, or we need to run any programme or need any cofig to genarate this file.

Please let me know the steps to be followed to create the DME file of the payments details after APP, and to send this file to the Bank for processing the same payments.

Your inputs willbe rewarded,

Many thanks in Advance,

Satya