I don’t see a way to do this. Any chance on this feature being added?
Thanks for reaching out. Not currently in our plans, but you can log it into uservoice: https://octopusdeploy.uservoice.com/
You could create a copy of one using the API. This Octoposh example should be a good place to start: https://github.com/Dalmirog/OctoPosh/wiki/Creating-Resources#lifecycles
Definitely need it from the UI. Will add it to UV.