I will give you a little tutorial:
In SL, go to cards and then switch to items. There you will find the list of land plots. next to land plot claim, click on the 3 horizontal bars. This will open the small menu. There click on tokenize.
This will open the following menu:
Now you should see your plots in hive engine. Enter the quantity, select hive-engine and then select deposit. Now your plots from hive-engine will be deposited in the game.
Thank you! It works werry Well :)