The license was missing in most enterprise manifest so the decision was taken to make it explicit in all cases. The missing licenses were add in all version starting from 12.0 in repos odoo, enterprise and design-themes. Starting from this commit, when a license is not defined, a warning will be triggered. closes odoo/odoo#74347 Signed-off-by: Xavier Dollé (xdo) <xdo@odoo.com>