I hope you realize that Ukraine resorted to at least six ‘partial mobilizations’ during its failed campaign against the Donbas separatists in 2014-2015.
Are you prepared right now to assert that ‘at no time’ did Ukraine ever issue a mobilization that Zelenski was eligible for?
You might want to focus on the Poroschenko years as you do your research.
Why do you keep confusing mobilization with a draft?