Adding Multiplayer and using my blueprints

hi, i have made a survival style needs system and it works fine for singleplayer, i tried adding 2 players and the blueprint doesnt seem to work, the umg assets i created have carried over to the other player but how wouls i go about all players using the same blueprint i have created?

Have you going through the networking tutorials from Epic: BLUEPRINT NETWORKING TUTORIALS.

I found these most useful and helpful in my path to head down the route of networking support. HTH. 8-}