If you are upgrading from a previous version of the Bynder DAM Connector for Sitecore XP, then follow these instructions.
Install the installation package and choose
Overwrite All when you are asked if you want to overwrite items or files.
The package only contains items owned by the integration, which are never edited by developers or authors (with the exception of the connector settings item) and therefore it is safe to overwrite.
When the installation has finished, you must re-enter your API key in the DAM Connector Settings item.