Everything is work you can't change anything.
RM_sling : just hoslter a rifle and it will sling your gun on your back.
Rm_ping : It's set up like dojrp ping so if someones ping is too high they will get kick
Rm_slashtires : Just get a knife and stand near a car tire and press ( E )
Rm_density : traffic density and peds just like dojrp
Rm_crouch : Just do /crouch
Rm_binoculars : Just do /binoculars
Rm_animations : Just ( B ) To Point ( U ) To RagDoll
Rm_HUD : I have no idea what this does