Subagents capability

Hi, I have bought the SalesKing plugins and in the middle of testing.

I found out that subagents can create another subagents. How can we prevent this from happening?

I do want the main agents ability to create sub agents, but I don't want sub-agents to create another subagents.

This can cause a problem because one of the commission rules is: 

When a customer buys through a subagent, the sub agent get 10% and the parent agent get 10%. So total of 20%.

So, right now, if the subagent can create another subagent, if the bottom level subagent make sales he gets 10%, the middle level get 10%, and parent agent get 10%, totaling 30%.

If the layer continues, more percentage will be paid out until more than 100%.

I just want 2 layer system, first layer agent and 2nd layer subagent. I don't want a multi-level system.

But in this plugin, the subagents has the exact capability as the main agent. Which can be very problematic in my case.

How can I limit the subagent capability and limit this to be a 2 layer system?

Thank you.

Thank you so much for your fast reply. This has helped me a lot. 

I'm going to test this tomorrow.

Thank you!