The compensation in my job is highly dependent on new income streams that I produce for my team. However in my team there are several existing income streams that need to be maintained.
My issue now is that I happened to join the team at a time when someone needed to take over the maintenance of these income streams and I did and became very good at it. But it's taking up the bulk of my time and concentration and I can barely find the time and energy to create new income streams.
Now my manager has hired new members that are now spending 100% of their time on generating new income and they are yielding results. My manager is praising them and it seems they will get a hefty bonus instead of me. I tried raising this issue to my manager but he seemed to brush it off.
Because of this I'm always in frustration and anger at my team everyday but I try to hide it. How do I handle this situation? I feel that it is extremely unfair but I don't have a recourse.