Here is a config file for RC Logger Extreme One X, PPM, DSM2. Configuration: model5 / Devo8s with FW 4.0.1 / Tested & running on my Walkera 8s.
Supports all flight modes, 2nd 3-way SW for Acrobatic-Normal-Alt Hold, & 2 Pos SW.
Make adjustments to suit your flying style.
Details in attached document.
Rename the .ini file as modelx where x is the model you wish to use before loading it into your transmitter.
Gus...