1. Set your WordPress setup folder name "wp".

2. M2 Admin Menu > WordPress > Path = wp

3. Database: magento2_wp > Table: wp_options

option_id = 1
option_name = siteurl
option_value = http://www.example.com/wp //Folder name of your WordPress installation.
autoupload = yes

option_id = 2
option_name = home
option_value = http://www.example.com/blog //Frontend URL
autoupload = yes