How can i Export TextMeshProUGUI from CSV wiht Lean Localization.

I need to export all the texts in my game to CSV, I'm using lean localization, but the texts in buttons I can't do the export, would there be another resource to do this?,I need to export the texts from my game to be able to do the translation, I'm using Lean Localization, but I can't export the texts that are in buttons, for example. Is there any other resource to do this? Thanks and sorry for my english.