This plugin allows any user having at least one of the following capabilities to edit robots.txt:
– edit_files (standard WP capability)
– manage_options (standard WP capability)
– unfiltered_upload (standard WP capability)
– upload_files (standard WP capability)
– wpseo_manage_options (Yoast SEO capability)
– aioseo_general_settings (All In One SEO capability)
– aioseo_tools_settings (All In One SEO capability)
– aioseo_feature_manager_settings (All In One SEO capability)
– aioseo_local_seo_settings (All In One SEO capability)
The “Robots.txt” option is added under “Settings” menu.