Fields SN, TYPE, LICENSET TO, EXPIRATION DATE - contain current license information:
SN - the first digits of the current serial number;
TYPE - license type:
LICENSET TO - the e-mail to which the license was purchased.
EXPIRATION DATE - expiration date of the license. For Lifetime licenses, the date of license purchase.
After purchasing or receiving a demo version, a file will come to your e-mail address.
Open the file. Copy it to the clipboard and paste it into the ACTIVATE LICENSE field.
After that - press ACTIVATE & RESTART - which will activate the license and restart the program.