Inheritance from a character component to a separate UI widget

Someone can give me a clue pls…badly know OOP. I have a character ThirdPersonCharacter to which I add a component Atributes(it contains all the variebles). I created a separate UI widget. Actually the problem is that I cant Bind in the ProgressBar to select variables from Atributes. Left - components ThirdPersonCharacter. Top right, how I tried to get variables in UI. Bottom right error =(

Solved, Character reference → Get Attributes → Get Curr health → Return node