Change Text on Add-Listing Page

I would like to change the text on the add listing page from Add Business to Add Website. Also anywhere else it appears that is not in the Elementor templates.
Since Add Listing is not in the Elementor Templates I’m assuming its a built-in Core file. Is there a Plugin that will do this on the fly or language file.
If I have to edit Core files I would need a Child Theme. Please point me how to edit and what file and where to get the child theme files at I’m using DT Version 9.4.3 and NO downloaded premade Designed Child theme.

On a side note for the life of me, I do not remember writing this post

Change Text on the Button ADD BUSINESS and take out other section in the picture

So I guess its core files. so again Plugin?
what files?
Child Theme: I remember someone giving me a plugin that made the child theme for you. If that would still work for DT 9.4.3 Please let me know
Thanks
Mitch