By default, inventory and price increases are always kept in sync.
Now, retailers have the option to trigger one-time or continuous syncs for additional attributes of supplier products, from their My Partners tab:
This will sync the product titles, descriptions, images, and new or deleted variants, for all of the products powered by that specific supplier.
Product syncing will not override product tags.
Please keep in mind that only retailers can trigger the sync, so if you'd like your retail partner to keep products in sync, please contact them directly to do so.
CRITICAL NOTE: Any changes that were made prior to re-syncing, will be overwritten with the supplier's current product data. Make sure you're okay losing your previous changes if you opt to re-sync.