Alone Wordpress Theme Installation

Hi, I installed the Alone wordpress theme but it’s not showing up on the site. What did I do wrong?

Under WP Memory Limit, it says 40MB. The maximum amount of memory (RAM) that your site can use at one time. We recommend setting memory to at least 256MB . Please define memory limit in wp-config.php file

I opened the wp-config.php file but I cannot find anywhere too update to. Can you help?

Hi, please contact the author of the theme to get support:

However, as for the PHP memory limit settings, best to get in touch with your hosting provider if you are not sure how to change that.