How Undo works with ACF Metafields
Undo automatically backs up - and is able to restore - metafields belonging to your different objects such as products, collections and pages and is therefore able to work with any metafield editor.
However, extra integration points has been made between Undo and Accentuate Custom Fields to make sure everything works smoothly when it comes to detecting changes to metafields as well as presenting the data within Undo with respect to their defined types.
Additionally, since Undo knows the structure of ACF metafields, it is able to back up and restore medias mentioned within these fields (ACF Media v1 & v2 fields). By doing this, Undo and ACF are perfect companions and work hand in hand to ensure a true time-versioned experience for all your important custom data.