To import questions and answers in Confluence:
1. Go to Confluence Administrator > Configuration.
2. Click on the Questions & Answers tab.
3. Select the Import tab.
4. Click on Connect to Confluence Data Center/Server to import questions & answers to navigate to the import page.
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On the Import page, you need to enter your Confluence Data Center/Server credentials to load the questions and answers for import.
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Click Load Questions to load all questions from Confluence Data Center/Server.
Add mapping for users and spaces and click Import to import your selected questions.