This question resolves YES if there are at least two live presidential debates (virtual or in-person) featuring at least one major party candidate (whoever they may be) before the end of 5 Nov 2024.
There have been at least two presidential debates in every US presidential election since 1976 (or 1984 if you exclude 1980, which featured two debates but one which lacked both main party candidates). For easy reference, here are the number of debates in each election cycle and a link to debate schedules on Wikipedia:
2020: 2
2016: 3
2012: 3
2008: 3
2004: 3
2000: 3
1996: 2
1992: 3
1988: 2
1984: 2
1980: 1 including both Carter and Reagan, 2 including at least one or the other
1976: 3
1960: 4
Will there be a second debate?
See also:
NY Times: Yesterday Trump said he was dropping out of the ABC News debate for Sept 10, proposing a debate for Sep 4 with Fox News instead. Harris campaign seems to be insisting on Sept 10.