The most common and most likely answer to this crossword clue is the 4 plus 2 letter word MAKE DO
I've seen this crossword clue in Financial Times
M
A
K
E
D
O
More clues leading to the result MAKE DO
- Improvise to attend party
- Manage to form a party
- Get by in G&S show with two vocal changes
- Manage awkward dame OK
- Just manage to arrive at party
- Manage somehow with just two cooks?
- Mum’s fine coming back without Edward to manage
- 20 Manage in end – arrive in time for party
- Cope’s poem, ‘King, Before Noon, Rising’
- Get along? Take home to cheat
Buddy explains!

The straight part
We know that "Manage in end" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case manage in end = make do.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does MAKE DO mean?
MAKE DO noun- A temporary or makeshift expedient.
- Improvised, makeshift