This video explains how to create Missing Link Report in EDC.

Product Documents
https://docs.informatica.com/data-catalog/enterprise-data-catalog/10-5-5/catalog-administrator-guide/assigning-connections/missing-links-report.html

https://docs.informatica.com/data-catalog/enterprise-data-catalog/10-5-5/catalog-administrator-guide/assigning-connections/missing-links-report.html

https://docs.informatica.com/data-catalog/enterprise-data-catalog/10-5-5/catalog-administrator-guide/assigning-connections/generating-missing-links-report.html

Knowledge Base Article
https://knowledge.informatica.com/s/article/532653?language=en_US