You can use the Cluster License tab of the Administration menu item to see details about your cluster’s license.
This page is available only to admin users.
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License Key Hash: SHA-256 hash of the key as a Base64 encoded string. The actual key is not displayed for security reasons.
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Expires: The date on which the license will expire.
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Licensed Cluster Members: The total number of members that the license supports and the current number of members running on the license.
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Allowed Native Memory Size Per Node: Allowed size of Native Memory, if the license includes High Density Memory feature.
Warnings are displayed when a license expires within 30 days.
Related resources
Even if members are installed with a license, you cannot use Enterprise features in Management Center until you install the license on Management Center as well. See Enterprise licenses.
For information about cluster licenses, see 5.7@hazelcast:deploy:enterprise-licenses.adoc in the Platform documentation.