Inside a client's account select the nutrition tab. If you want to make changes to a client's target you can select the Edit Target.
The coach can change the targets by either grams or percentages.
The targets are attached to date so if you update a client's targets, it won't affect days in the past, only today forward. And it won't show up on their account until they add more food in Cronometer - when it updates the new targets will be there.
This will NOT push to Cronometer so if the client wants to see the same thing in both places, the client will need to update it in their Cronometer account.