Spacious theme is a business WordPress theme, and can be used for portfolio, blogging or any type of site. With Spacious theme you can change the footer credit text as you need using this plugin. If you don’t want to install plugins then you can also do this by adding a child theme.
If you don’t want to use this plugin then create a child theme and past this code in your
You can read my post about removing footer credit of spacious theme, How to Remove Footer Credit on Spacious Theme by ThemeGrill?