Can you please tell me how do I send the drum track from different outs?
I can. The answer depends on a few things. Are you going to use some of the M3's effects on the drums, or do you want to send them "dry" to an external effect unit, or do you want to separate the kick, snare and other sounds of the drums to multiple individual outputs so that each can be processed individually?
If you just want to send out the drums without using the M3's IFX, then go to Combi P8-1 IFX / Route 1 tab (either 1-8 or 9-16, depending on what timbre your kit is on) and in the Bus Select (IFX/Individ.Out Assign) field, touch the arrow and choose your preferred output. Your options are outputs 1, 2, 3, 4 or stereo pairs 1/2, 3/4.
If you're going to run through the M3's IFX first, then on the same page tab as above, assign your drum kit to one of the IFX routings first. Let's say IFX5 for example. Next, go to the IFX Setup Page tab. In the "Bus" field for IFX5 (it's usually set to L/R), touch the arrow and choose your preferred output, just like above.
It gets a little more complicated if you want to separate the drums. (Ignore this if you don't need to isolate the individual drum kit sounds.) That requires using the DKit setting on the Route 1 tab. By default most drum programs have their drums set as follows:
Snares → IFX1
Kicks → IFX2
Other → IFX3
You can change the default settings in your combi though, if you need to separate the drums and output them through different individual outs. To do this, you set your drum program to Dkit on the IFX Route 1 tab. While that field is selected (it has to be selected for this to work), you touch the command menu arrow at the top right and select "DrumKit IFX Patch" from the drop down menu. This brings up a small window, where you can reassign the default IFX routings to any IFX or output you choose. Use the above default routings for the snare, kick and other as a guide.
If you need to see screens for reference or need more info, start at page 180 in the Parameter Guide. There might be some vids on YouTube showing how to do this as well... maybe... I haven't checked.
Also, I note you are cross posting this on the KARMA forums. That's fine, but it's good practice to say you've done that and give a link so others don't waste their time replying to something that's already been replied to. Just common courtesy...