Featured/Profile Image Caption Not Displaying in Newspaper Theme

Website Address:https://thefiscaldaily.com/

Hello tagDiv Team,

I am using the Newspaper theme and facing an issue with image caption rendering.

I am adding text in the image Caption / Picture Caption field in WordPress media settings, such as “Picture Credit: Reuters”. However, this caption is not displayed on the frontend below the image.

Issue details:

The image is visible correctly.
The caption is saved in the media field.
The caption does not render below the image on the frontend.
This appears to happen especially when the image is used as a featured image / profile-style image.

I need clarification on the following:

Does Newspaper theme render WordPress image captions for featured images by default?
Is there any built-in setting in the theme or tagDiv Composer to enable this?
If not, what is the correct template override approach to display the featured image caption below the image?
Is there any recommended hook, template file, or CSS class for adding image credit text under the image?

My intended output is to show a visible line below the image, for example:

Picture Credit: Reuters

Please guide me on the correct implementation.

Regards