
1 - Downlode the hotfix from Lifecycle Services
2 - install the hotfix in vour Microsoft Azure DevOps application development enviorment in a pending state
3 - check in the entire hotfix as pending change and schedule and deploy it to thr production enviroment
4 - Build the hotfix in the development environment and accept changes
References:
https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/migration-upgrade/install-metadata-hotfix-package