i tried to make a custom npc but its not showing in game

[i tried to make a custom npc but its not showing in game]

    i have added the .spr and .act in the npc folder on my grf,  then i edited

    jobentity.lub

        JT_4_F_GENEROSITYWORKDONE = 10500,

    jobname.lub

       [jobtbl.JT_4_F_GENEROSITYWORKDONE] = "4_F_GENEROSITYWORKDONE",

    and npc.identity.lub

        JT_4_F_GENEROSITYWORKDONE = 10500,

 

    ive added it in const.txt

 

       4_F_GENEROSITYWORKDONE    10500

 

    but when i try to load it in game , it dosent show. Any steps im missing?

also ive edited max npc in server side to 30000