Hi @jenixp,
i’m not sure i get what you mean.
You can copy the (the content) of any task in list view.
If you’re referring to custom fields, i’d suggest making templates for tasks that you repeat often.
Also you can change the custom fields for up to 50 tasks at once selecting them all in listview
Regarding a personal plan, see my post here: Lack of a single seat option is a huge gap