The template is using Text Variables. Details here:
Can you go to Type > Text Variables and let us see the definitions for these two variables?
They will be looking for text formatted with either Paragraph styles or Character style. Either the definition is wrong or (more likely) your text is not using the style it is calling for.
Also: the pink highlighting means the template is using a typeface you don't have.
Command+Shift+Click is the shortcut lift an object from the Parent page and put it on the Document page as an override. Overrides can be removed using the Pages panel.
"like what i typed in master (sic) page"
It's not clear what you typed on the parent page. It should be used for things you want to appear on every page using that Parent page, such as headers and footers for example.
thank you 🙂