When you add row-level permissions to a SAS LASR Analytic Server table, your changes do not take effect immediately. By default, cached permission information is updated every 15 minutes (900 seconds). For performance reasons, SAS recommends that you do not set this value to less than 15 minutes. However, if you want to update cached permission information more frequently, you can adjust the suite-level property las.caching.permission.lifetime. For instructions, see the SAS^® Visual Analytics Administration Guide.