- Plesk Onyx for Linux
Additional nginx directives defined at Service Plans > plan_name > Web Server are not applied to newly created subdomains of a subscription assigned to such service plan.
- #PPPM-10041 " Additional nginx directives configured in service plans are now correctly applied to subdomains belonging
to subscriptions based on those service plans. "
- Plesk Onyx 17.8.11 Update 51 22 April 2019 (Linux)
If update is not possible for some reason you may try the following