They just sold a share of the fiber cabinet to house business for around 8,5x EV/EBITDA: https://www.gruppotim.it/en/investors/reports-presentations/presentations-webcasts/2020/fibercop-cdpe-mou.html. It made 1,8 billion.
They also sold the tower business for 1,6 billion: https://telecoms.com/505205/telecom-italia-becomes-latest-to-cash-in-on-tower-popularity/.
This is the latest debt reporting (without leasing)
There is also the chance to get cash for the other parts of the network.
EBITDA this year is also depressed, cause tourism revenue is missing.