Travel Posting Document : One line per Trip

Dear Consultants,

Currently the Travel Documents are generated as one document per transaction. As such many documents are generated per Trip & they are not balanced. I wish to set it as one document per trip number, per employee.

My current settings are as follows:

Document Division : Posting document per trip

Cust / Vend Account Summarization : Posting line per trip

Expense account summarization : Posting line per trip.

May I know where do we select for this requirement?

regards,

Bindumadhav