[LuffyD]

I think so:
For money its so:

pawn Код:

COMMAND:money(playerid,params[])
{
    if(Admin[playerid] < 4) return NoSuccess(playerid,"You cannot use this Command!");
    
    for(new i=0;i<MAX_PLAYERS;i++)
    {
        if(IsPlayerConnected(i))
        {
            GivePlayerMoney(i,500);
        }
    }
    SendClientMessageToAll(neongruen,"An Admin gave all Players $500!");
    return 1;
}

But how for xP?