How to add chemistry to the reacting tutorial
 

Hello everyone.
I have to simulate reacting fluidised bed (catalytic purification of gas in a gas-solid fluidised bed). For that purpose I have chosen the reactingTwoPhaseEulerFoam tutorial (tutorials/multiphase/reactingTwoPhaseEulerFoam/laminar/fluidised bed). Could someone help me to understand how to add chemistry files from other tutorial, since the one I have mentioned doesn't include chemical files. When I am trying to add chemistry from other reactingTwoPhaseEulerFoam tutorial (tutorials/multiphase/reactingTwoPhaseEulerFoam/RAS/bubbleColumnEvaporatingReacting) I cannot make it operable.

Many thanks for your help.