Passing Derade Reason to Alert Channels

Hi Team,

First of all, thanks for the amazing product. You are the best, really!

I have a feature request. I am using markCheckAsDegraded('Reason') to mark some Browser checks as degraded. E.g. in my case I have cryptopayment server and I check payment channels one-by-one. If one is missing, I mark check as degraded with the reason “Lightning payments unavailable”. It would be perfect to have a way to pass this reason to the alert message. I've found the way to edit the alert message template, but I can't find a variable to access degrade reason. It would be perfect if you provide such variable. Thanks!