To change your optional licence settings, please log into your PLSe account using your personal login details. Under the Licensing & Pricing tab you can select the various optional licences and amend prices, etc. If in doubt, please contact PLS for guidance. To change your optional licence settings, please log into your PLSe account using your personal login details. Under the Licensing & Pricing tab you can select the various optional licences and amend prices, etc. If in doubt, please contact PLS for guidance.