Add Money Management To Two Grid Based EA's

I need to add money management to 2 versions of the same EA. The money management must be added without messing with the functionality of the EA's 

Add money management without messing with the EA logic. Right now the EA hedges it opens 2 lots at a time. 1 lot size is typically bigger than the other. I need to add money management without messing with the logic. For example I want to make MAX LOT size for eaxh open trade and MAX OPEN TRADES. You can choose to disable or enable money management also. For Max Lot Size will determine what's the max lot size for your open each open trade, for example if the EA hedges it will do so normally until it gets to the max lot size. For example it opens a lot size of 0.01 on 1 trade and 0.03 on another and the max lot size is 0.10 the EA will trade normally, as soon as the EA tries to open a lot size higher than 0.10 or whatever the specified Max Lot Size is the EA will open the max lot size per trade and no lot size higher than the Max Lot Size. 

Hedge Lot Size

The EA sometimes hedges and it usually opens 2 trades 1 trade usually has a bigger lot size than the other trade when it hedges. I want to specify without messing with the logic what size to make the smaller lot size and what size to make the larger lot size. For example I will have two options Small Lot Size and Large Lot Size. I will be able to input the lot size I want for the larger lot size and the smaller lot size when it hedges. 

When money management is disabled the EA will function normally as it did before the modification