update_tree

Update a navigation tree's name, description, or branch structure. set_branches replaces the whole branch forest (same JSON shape as create_tree's branches). Accepts tree ID or name. Pass a locale to write name/description into a non-default language's translation layer. Applied immediately.

{"tree": "Reading Order", "set_name": "Value Chain", "set_description": "Read top to bottom"}

{"success": true, "operation_count": 1, "versions": [89]}