Is it possible to paste content repeatedly using Adobe CEP on Premiere Pro?

Hi, this is my very first question here and I'm sorry if I'm asking something really dumb. It will be great if someone with any knowledge could help my little problem today.

I have my Premiere Pro sequence with tons of markers applied on my timeline, which is like more than 300.

And I'd like to add a text from essential graphics (type tool [T]) everywhere when the marker starts. 

So I don't need to press Shift + M and Ctrl + V/Command + V for every markers for about the rest of 299 markers. Which I thought I could speed up adding my subtitles.

I tried to make a script on Visual Studio Code and I made it till showing my script up on Window > Extension panel but I just realized "Pasting content from a user's clipboard might be not supported". And the script itself isn't working yet. 

The reason why I'm not using transcript is because it didn't work well since it wasn't English, and used an another app to generate the xml file with text content in it.

I'm really not sure this "Paste the text content to all markers" is a smartest idea to speedup adding subtitles manually but if there's an advice, I'd like to listen to those. Thank you!