Configure Weekly Email on ZAPIER

I need a professional with extensive experience in Zapier to help configure my account to send weekly emails and to all my existing leads from Facebook ADS Leads

Key Requirements:
- Configure Zapier to send email a once per week to ALL existent leads !
- The messages should reach all existent leads, not just new ones.
- The content of the messages should be a job proposal.

Ideal Skills:
- Proficient in Zapier and CRM systems
- Excellent understanding of email and WhatsApp integration
- Prior experience in automating lead communication
- Good comprehension of job proposal content creation