In this video we'll show you how to upgrade or install your Salesforce managed package on several orgs using a free tool, Zuppio.
Get Zuppio for free on Appexchange: https://appexchange.salesforce.com/ap...
Zuppio website: https://zupp.io/
Feel free to reach out to us if you have any questions - either in the comments or via the contact/support form on the website! We're always happy to help.