Hi, mcbelgi.
I can help you send a suggestion request to make improvements to QuickBooks Online's capability.
I know it would be beneficial to have the ability adding suggested client when adding a line in a journal entry. It'll help users save time by not searching it again every time we add a new line.
Since this feature is unavailable, I suggest sending feedback directly to our product engineers. They might consider adding the option you need in future updates.
Here's how:
- Click the Gear icon in the upper-right corner.
- Select Feedback under Profile.
- Enter your concern.
- Hit Next to submit.
In case you run a Journal Entry report, you might find this article helpful:
Let us know if there’s anything that you need aside from this journal entry concerns. We’re always here to assist. Have a wonderful day!