Hi @vuquochuy ,
Thank you for using the community! To answer your question, the dynamic capabilities outside the editor is quite limited, and what you would like to achieve, I believe, is currently not possible. It would, however, be interesting to understand why you would like to have this possibility?
There are feature requests where developers would like to render text that are dynamic in editors in a similar way as the normal markdown text, which you can find in this feature request: