Step 1: Install Zap Lead Qualify without Opportunity App solution in your CRM environment
Step 2: Request trial by registering profile online (refer licensing KB article for more instructions)
Step 3: Once trial approved, activate license by clicking “Update License” button (refer KB article)
Security Role: You need to give “Zap – LQWO User” Security role to users who need this functionality. The additional “No opportunity” button will be shown only to users who have this role.