Possible to display larger amount of text in new Smartthings App?

So, you are using the DTH to visualize the routines config or you also send commands to that device?
I can think of two workarounds that can help you out. Let me know your thoughts.

  1. Use a Groovy SmartApp to obtain and display the routine’s value. (this is part of the legacy platform).
    Since you are receiving the value in the custom capability, in the sample below, I used the preferences config to show in a paragraph element its value once the device is selected.
  1. Create a SmartApp using the SDK. (getting started tutorial)
    This one is similar but it needs to be installed for the capability value display.

https://glitch.com/~smartapp-largetext

If the routines’ value can be queried directly through a REST API, you can do it in both options.