Can I request that a duplicate plan feature could be added.
Would be great to create a plan for 1 service then be able to duplicate that plan onto another service.
I certainly can add a feature request for this.
For now though, if it's just a once-off thing, you can use Edit Multiple Services and drag across any service plan items that you want to duplicate.
If it's something that you need to do often, it might be best to have a Service Type created for this.
Hope this helps,