Custom Permission :- By using custom permissions in Salesforce flow, you can grant users access to custom apps. In Salesforce, you can use custom permissions to check which users can access certain functionality. Custom permissions let you define access checks that can be assigned to users via permission sets or profiles – similar to how you assign user permissions and other access settings. You can even use custom permission to bypass the validation rule for certain users or profiles. Let us create custom permission to bypass flows
There are three major Steps in order to Bypass Salesforce flow for Specific user or Specific profile