First, you will need to get an Integration Token from Guesty:
Log into your Guesty account
Go to Integrations then Guesty Marketplace
Search for VRPlatform
Click Connect to generate an integration token
Copy the Integration Token (save it somewhere secure)
Then connect in VRTrust:
Go to the Connections screen in VRTrust
Click Add a connection in the top right
Search for Guesty and click Connect
Enter the Integration Token you obtained during the previous steps into the corresponding fields
Click Connect to finish
You'll see a success message when the connection is complete.