Depends on the goal. On a bulk I find the pointless without a dosing regime (IE 2 hours pre-workout with a higher Leucine content , and perhaps some 30 minutes prior to the post workout meal...). There is no need to add extra Amino Acids at all if your diet is not protein deficient (which it shouldn't be if you are in this sport), or if:
-You are on the late stages of a cut and macronutrient values are already really low
-You are doing the IF (Lean Gains or ADF) method, in which case zipping them through the fast might be ideal.
If your goal is to burn fat, drinking them through the workout can be a bit pointless since the idea is to "use fat as fuel" and Amino Acids can be used instead by the body if administered through the workout.
The belief that without them you are being catabolic is a myth, muscle mass is more resilient than people credit it for...if you really insist on taking them, I would say do not take them intra workout as there are better ways (already mentioned above) to do so.