Thank you @DEBAL_DAS  that really helped 

Hi @Vijayalakshmi_S If the attributes are to be populated to any text selection or is it expected on the enclosing div of RTE content :: scenario here is let say if we select primary attribute or secondary attribute dropdown value the we can see those value on enclosing div of RTE e.g. This is the p...

Hi @BrianKasingli Thanks for response, It is a custom plugin. I have updated the usecase in the above question.I have used paraformat for the heading, but here we have to create a custom plugin which can be used multiple times in a richtext.Could you please check the updated usecase.

Thank you It worked . I am new to this concept. could you please help me with any Adobe document for the same.