[chimerax-users] [chimeraX-users] to display cylinder and helical ribbon of one chain

Dear ChimeraX Team, I have one model (pdb format), which contains multiple chains. Each chain (chain A for instance) consists of several helices. Is it possible to display ChainA in this manner - first two helices as cylinders but the others as ribbons? I tried to specify the residues, but it always changed the entire presence of the model, including the un-selected ones. Could you help me with this? I am still not very familiar with chimeraX. Thank you very much. Best regards, Yingyi