Hello guys!
I've got a response from the devs of the Dialogue component I've bought. They helped with all my current issues and they have Wiki on GitHub, so I will be making my own dialogues whenever I will have time.
I'm using this Dialogue component and Developers are very responsive and helpful, my recommendation: https://www.unrealengine.com/marketplace/en-US/product/dialogue-component/questions?sessionInvalidated=true Follow her and others here: https://www.patreon.com/ybellies