Player name system, how to make it work ? pls help!

[FONT=Arial Black]Guys i need your help, i will try to explain my problem in a few pictures.

I make editable text block for typing a name what i want.

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After, i made a button and event for storing a name variable. (Print String is for example)

I added a text renderer above “MyCharacter” blueprint.

And update event for this text

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Now the question: How can i get variable with my name, and connect it to text update event ?

Sorry for my english, and maybe stupid questions.