Log in to your WordPress admin panel.
Navigate to Elementor > Settings.
Click on the Wedesigntech tab.
Locate the Mailchimp API Key field.
Paste your Mailchimp API Key in the field.
Click Save Changes.
Step 1: Log in to your Mailchimp Accountarrow-up-right.
Step 2: Go to Account > Extras > API Keys.
Step 3: Click Create A Key (if you don’t have one).
Step 4: Copy the generated API key.
Step 1 : Navigate to the dashboard > Templates > Saved Templates
Step 2 : Locate the newsletter template > Edit with Elementor
Step 3 : Mailchimp > Settings > Select the list ID > Publish