Please know, Intel® has transitioned from providing Intel® Parallel Studio XE to providing Intel® oneAPI Toolkits. As a result, the Intel® Parallel Studio XE is a legacy product now.
However, the only way left, to avail Intel® Parallel Studio XE suite is by purchasing a commercial or academic license for Intel® oneAPI Toolkits. You may contact our resellers or visit our webstore for more information regarding the purchase.
Webstore Link: https://softwarestore.intel.com/SuiteSelection/oneAPI
Note: Paid licenses undergo support expiration. However, they do not undergo license product expiration. Also since these licenses are backward compatible, you would be able to use these for the prior versions (only if the license is for the same product).
You may refer to the below link for more information on license purchase, expiration, etc.
Have a pleasant day ahead.