Thanks for the answer!
It will be a nice addition of realsim since I travel to Lamezia every year.
Too be honest, I thought that it was temporary tent when I travled to LICA, the first time they installed it. Since summer 2022 they have installed air conditioning, a new café and ceramic floor, making the tent a permanent "building". This means boarding is now only done from that tent. I spoke to the airport handling company about this. Apparently the expansion was done to get room for pre boarding areas required by low cost carriers Wizzair and Ryanair. Before there was not simply not enough room for it.