Lock Reusable Blocks

Lock Reusable Blocks in the editor to avoid unintentional global changes. Editing reusable blocks in posts is locked, and you have access to two actions when you select a reusable block in the editor: — Edit the reusable block (opens the block editing page in a new tab) — Convert to regular blocks (native action)

Options are availables in Settings > Writing screen to hide Edit and Convert reusable blocks buttons in block overlay.