Click on the upper right corner of the navigation bar settings (prerequisite must be the identity of the administrator at both ends)
Confluence:Go to Confluence administration,Find Application Links under the "ADMINISTRATION" group, Figure 1-1.
Version compatibility: 7.0.1 ~7.10.0
jira:Go to Administration and find "Application Links" in the "INTEGRATIONS" group under "Administration", Figure 1-2.
Version compatibility: 8.0.0 ~8.14.0
(Figure 1-1)
(Figure 1-2)