Its taking too much time.You (We, me also , all who still owns KTS licences) may continue using that KTS 21.3 without any issues, Kaspersky will continue giving it support... it seems They will create soon a system to migrate licences from KTS to K. Plus
I asked in K. Community and a K. staff user told me that the migration will not be free, since You are migrating to a more featured application.
@harlan4096 Would you kindly please get a word on how to do this from KL team? I feel bad that I bought KTS and cannot now use its code for K.PLus.
"Now you can switch to Kaspersky Plus from Kaspersky Security Cloud and Kaspersky Total Security."