hi there, i don’t believe those “all category” and “all tags” links can be moved without some serious coding - they link to the all categories and all tags pages respectively. i have never seen them moved myself. you can rename them if you wish but that would make them misleading IMO. to replace any text in the Discourse interface, you can use the text replacement in admin-customize-text and the text string you are looking for is in js.sidebar.all_categories.