Alerts settings

From Alerts settings page you can see:
SMTP settings:
SMTP host – host of your email server
SMTP port – port of your email server
Security – encryption mode for the connection: None (no encryption), STARTTLS (port 587, upgrade to TLS), or SSL/TLS (port 465, implicit SSL)
SMTP user – (optional) SMTP authentication username. If left empty, the from email is used. Required for services like AWS SES where the SMTP username differs from the sender address
Password – password for email if authentication is needed
From email – email that will send out reports
Subject – email subject title
Webhooks:
Name - Webhook name
Url - Webhook URL
Adding webhooks

Name – Webhook identifier name
Url – Webhook URL
Body – JSON body for the webhook, which will be executed with POST request.
Parameters:
${name}- Test suite/object name${connection}- Connection name${passed}- Passed percentage${failed}- Failed percentage${error}- Error percentage${url}- Link to failed test suite/object${test_cases}- List of all test cases with results, ordered by status (failed first, max 10 test cases). Each test case includes:${description}- Test case description${status}- Execution status${expected_result}- Expected result value${result}- Actual result value${execution_time}- Execution duration${previous_result}- Previous execution result${labels}- Test case labels
${/test_cases}- Close test cases tag
Editing webhooks
Click on webhook you want to edit
Refer to Adding webhooks.