How do I inject into SR33?

I want to know how to inject packets into SR33. I have the injector and analyzor. I used the analyzor and this is the packet I want to inject for example
[33F3148][Client->Server][0][0][745A][04]
02 00 00 00
what do I do with this? I have this inject option in sr33, but I dont know where you put what. you need an opcode. some other stuff and you need to check the checkbox if it is encrypted or not. Thanks for the help :)

Typ the opcode in the textbox + datacode and push send

ok, but look at my example above, what is the opcode? 745A? and what is the datacode? And what is the encrypt option? thanks for the help :)

I have no idea. I only did some injections at npc sry