Add items to a secondary vault one by one

[hshjezai]

Hello

I have created a secondary vault. I want to add items to this vault one by one manually. The "Add to Vault"  menu item is disabled and greyed out. Please guide me how to enable this menu item?

Edited October 15, 2021 by hshjezai

[hshjezai]

I could solve this problem by selecting the secondary vault to which items are to be added on the upper left pane. The added items to secondary vault is removed from Primary vault.