When Zeplin for Jira app is installed, you can directly navigate to an issue to connect Jira to your Zeplin account. There, you’ll notice the Zeplin button in the top right. Click the icon then select “Connect Zeplin account” through the revealed Zeplin section.

This will open up Zeplin’s Web app in a new tab. You can click “Connect to Jira” button to connect your Zeplin account.