Customize SSL cert renewing interval to avoid reloading nginx every hour

Is your feature request related to a problem? Please describe.
First of all: great tool! Setting up reverse poxies is really fun with this one :)

According to the docker logs, npm is checking for expired certificates every hour:

[10/26/2020] [1:26:22 AM] [SSL      ] › ℹ  info      Renewing SSL certs close to expiry...
[10/26/2020] [1:26:24 AM] [Nginx    ] › ℹ  info      Reloading Nginx
[10/26/2020] [1:26:24 AM] [SSL      ] › ℹ  info      Renew Complete
[10/26/2020] [2:26:22 AM] [SSL      ] › ℹ  info      Renewing SSL certs close to expiry...
[10/26/2020] [2:26:24 AM] [Nginx    ] › ℹ  info      Reloading Nginx
[10/26/2020] [2:26:24 AM] [SSL      ] › ℹ  info      Renew Complete
[10/26/2020] [3:26:22 AM] [SSL      ] › ℹ  info      Renewing SSL certs close to expiry...
[10/26/2020] [3:26:23 AM] [Nginx    ] › ℹ  info      Reloading Nginx
[10/26/2020] [3:26:23 AM] [SSL      ] › ℹ  info      Renew Complete
[...]

I think reloading nginx every hour could lead to problems in the business times of our web services (e.g. downloads buffered by nginx ..)

Is there a way to customize the cron job which triggers the cert renewing every hour to start the renewing only once a day or so?

Describe the solution you'd like
some way (UI or production.config) to customize the renewal interval

No files or tests are named. Start by tracing the hourly certificate-renewal job and how it triggers Nginx reloads; done means exposing a configurable renewal interval through the UI or production.config and confirming that renewals and reloads follow it.