It has been confirmed that, in light of the situation, the Satmar Rebbe shlit"a will not hold his holy tish on the nights of Chol Hamoed in the large sukkah, but rather in his holy home, and it will be broadcast via a live hook-up for thousands of chassidim.

The tefillos and the holy na'anuim will take place as usual.
The Yom Tov seudah for the hundreds of guests will be held in the large sukkah adjacent to the main beis medrash.