How do I find my PlayerID? Teleporting a certain user to a particular spawnpoint when entering world

I don’t understand the scripting method. Because where will it display the player index? Also, the three methods you provided below must be out dated. I performed control + shift + e and nothing shows up. 

also, step 2 in method 2 is incomplete. You say press control + nothing else…this almost feels like you copy and pasted the answer from ChatGPT 😩. 

and there is no player id in the console portion (method 3) 😩😩😩😩