ID MUST BE UNIQUE

I´m trying to create a member panel buttom, but I can´t rename the buttom LOGIN as loginButton!
I used as below, but I just can rename “my account” button as “profileButton”

I´m use it https://docs.google.com/document/d/1sdMpWcpUOflc-UCGRuuAjEe_Ce5VnG66o0j0LDKRqMc/edit

Please refer to the community guidelines for posting questions to this forum. Include a short snippet of the relevant code in a code block in your post, and include a screenshot of the error that you are receiving.

Please repost your question. I am closing this thread.