Possibility to change an automation in "Custom" mode

Hello,

Very often, I write down an automation and I realize that I need to add a condition or an output for this automation. If so, I need to rewrite completely the automation to make it right. It would be nice, when you want to modify an automation, to have the possibility to go to the “custom” mode. This would be needed at least for the custom made recipes, but would even be better for all recipes…
Thanks for taking this suggestion into account
Franck