/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/ is in icingaweb2-module-monitoring 2.1.0-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/AcknowledgeProblemCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/AddCommentCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/CheckNowCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/DeleteCommentCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/DeleteCommentsCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/DeleteDowntimeCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/DeleteDowntimesCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/ObjectsCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/ProcessCheckResultCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/RemoveAcknowledgementCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/ScheduleHostCheckCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/ScheduleHostDowntimeCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/ScheduleServiceCheckCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/ScheduleServiceDowntimeCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/SendCustomNotificationCommandForm.php
/usr/share/icingaweb2/modules/monitoring/application/forms/Command/Object/ToggleObjectFeaturesCommandForm.php