Explanation
These are three best practices that should be used when deploying Salesforce functionality to production.
Planning and communicating the deployment to all users of the organization in advance will help avoid confusion and disruption, as well as ensure user adoption and feedback. Selecting a window of time when users will NOT be making changes to the organization will prevent data loss, conflicts, and errors during the deployment process. Ensuring all users refrain from logging into production for an entire day prior to deployment will minimize the risk of overwriting or corrupting the deployed functionality. Verified References: :
https://trailhead.salesforce.com/en/content/learn/modules/application-lifecycle-and-development-models/plan-an
:
https://trailhead.salesforce.com/en/content/learn/modules/application-lifecycle-and-development-models/deploy-