Trying to configure SendGrid SMTP service into my Max BR1 routers, and it looks like there is a limit on the size of the STMP password allowed to be entered into the BR1. Would it be possible to increase the size.
Please have a look at this previous post from on the allowed lengths.
This is the best I can find for you for now, maybe you might like to turn this into a Feature Request and to detail more specifically what you need, why and business benefits of having it.
Happy to Help,