Refer to the section Wait for a Free License in the TASKING License Management.
See the release note of the respective TASKING product for the availability of the TSK_LICENSE_WAIT feature. For example, products that support this feature are SmartCode v10.2r1 or higher, Arm v7.0r1 or higher, TriCore v6.3r1 patch 9 or later (only for the executables that are changed in the patch).