On 5.9.4.2 I cannot see the Map name in "Archived Plans" section, and Allen Wight told me I should see it there.
For you, Kedar Kulkarni, I would like to present this PR as an olive branch: https://github.com/ManageIQ/miq_v2v_ui_plugin/pull/554
On 5.9.4.4 I could see Mapping names associated in Not Started, Completed and Archived Plans.