What does the cryptic crossword clue "Consents, with conditions, to work set by us (3-4)" mean?

The wordplay uses an anagram. anagram of SET + BY + US = YES-BUTS The answer is YES-BUTS.

Consents, with conditions, to work set by us (3-4)

Times Cryptic #28523 | 27 Across | 2023-02-10 flower