# Broker Settings
This component outlines the global settings for the broker. Here, you can configure the following properties:
- Session duration: Your session will expire after the configured amount of time. The default is 30 minutes up to a maximum of 12 hours.
- Use rolling validity: Whenever there is session activity, the session expiration time is reset to 30 minutes again.
- Cancel behaviour: You can choose how the cancel button will behave when pressed. There are two options:
- Show selection screen
- Go to SP
- Organisation information: These are all required fields.
- Organisation name
- Organisation display name
- Organisation URL
- Contact person: You can define a list of contacts by expanding the contact person section. The fields you can define are:
- Type of contact person: Technical, Support, Administrative, Billing or Other.
- First name
- Last name
- Company
- Email address
- Phone number
- Certificate expiration notification: You can define which email addresses need to be notified when an SP certificate is about the expire. Configurable fields are:
- Email addresses to be notified before the certificate expires. Press enter to add multiple addresses. Emails will be sent every day until the certificate is renewed.
- The number of days before certificate expiration that notifications will be sent to the added email addresses.
- Message log retention period: You can configure how long the messages in the Broker Message Log will be retained. This can be configured in months or days.
- NOTE: Changing this setting will cause automatic deletion of the messages in the message log. Deleted messages cannot be restored.
- Deletion happens daily at 01:00 CET.