navigate to the Voice Page
select the tab you would like to archive
select the โฎ 3 dot menu to the right of the tabs
select
๐๏ธ Archive Tab
Your tab (along with its lists and cards) will be removed from the Voice page and only visible under Archived Items.
โญ๏ธ NOTE: If the option to archive the tab is not selectable (grayed out), it is because you cannot archive a default tab. To archive a default tab, assign a different tab to default before archiving.