They need to make the whole package attractive and meaningful, which at present it is not .
CGF body needs to push back the games by a year and have it hosted a year ahead of the Olympic cycle (i.e 2027 )
That way some sports like athletics and swimming will add value as they will offer another event to achieve ESs/OQTs.
Then get other sports federations to offer ranking points for sports like Badminton , TT etc
Only then will these meaningless games will become meaningful and perhaps survive and have appeal beyond UK.