What user profile should be assigned to external users who require access to leads, campaigns, and opportunities?

The Partner Community Profile is the appropriate choice for external users who need access to leads, campaigns, and opportunities. This profile is specifically designed for partners who collaborate with your organization on business processes. It allows external users to view, edit, and manage leads and opportunities, which is crucial for partners who engage in sales activities and marketing initiatives on behalf of your company.

This profile provides a tailored experience, enabling partners to participate effectively in your sales processes while maintaining appropriate security and access controls that align with their role within the organization. Therefore, it successfully bridges the gap between external partners and your internal systems.

The other profiles are not suitable for this scenario. The Customer Community Profile is more focused on customer interactions with support and service queries rather than sales and lead management. The Employee Profile is typically reserved for internal staff, providing broader access that is not appropriate for external users. Lastly, the System Administrator Profile grants extensive access to all system features, which is not suitable for external users due to security and governance concerns.