# Share B2B product updates

Before sharing B2B product updates with resellers you need either be connected with the reseller on GUIBO ([read more](https://docs.guibo.travel/publishing/b2b-network/for-tour-operators/connect-with-resellers)).

### Why do you want to share B2B product updates?

* Publish any trip update relevant for your resellers without sending multiple mails
* Resellers are notified via mail to not miss important updates
* Resellers can deactivate mail notifications so you do not have to worry about spam

### How to share B2B B2B product updates with resellers

1. Navigate to any **Guidebook**
2. Scroll down to **Comments** section
3. Click **Add B2B Comment** button
4. Add any comment