The deadline for most applicants was June 30th. If you missed the deadline, you may still be able to apply. See: late applications.

There are special provisions for people who have ILR to make a late application if they wish to do so.

Page 43 of the EUSS Guidance says:

If you have ILR (Indefinite Leave to Remain), you do not need to apply for settled status, but may do so if you wish and can make a late application as noted above....