Fixed a bug not showing the additional button when configuring the wallboard items supporting it</dd><dd>Fixed a problem when deleting the last extension allowed for the tenant</dd><dd>Fixed importing CSV for extensions</dd><dd>Added a max of 5 attempts to enter a correct pin for a conference</dd><dd>Added a custom timeout for custom parking lots</dd><dd>Fixed a bug preventing usage of custom parking lots</dd><dd>Fixed showing/hiding the http user/password block in provisioning when hidden from New Item Defaults</dd><dd>Added password policy for extension passwords</dd><dd>Fixed empty queues from displaying in queues page