Lenses requires a license file. Receive your trial license and use it in the Helm chart or in the file lenses.conf:

# Relative or absolute path for a readable license file
lenses.license.file = "license.json"

Updating the license 

Lenses license can be updated via the Lenses CLI following this command:

$ lenses-cli license update ./license.json

The user applying the change, requires Manage License permission set up in Lenses.