How to play mods with addon packs?

    Hello, i have a problem. I don't know how to add addonpacks to my aternos server. Please i will be very greatful if someone can help me.

                                                       Thanks

hmm no, i mean Addonpacks of mods. Like at Speedsters heroes i have an addon pack that i put it in the Addon packs folden from .minecraft. But in server it doesn't work. I have the tabs of the mods, but the items don't show

oh ok thanks