You can improve the usability of a form that edits records in a table by adding a List Box that allows you to select from the available records.
Move the contents of the Detail area to create a space for a Combo box.
Draw around all of the objects in the form then click and drag to the right
In Form Design choose the List Box and draw on the form to the left of the contents (in the space you just created)
In the List Box Wizard choose "Find a record on my form based on the value I selected in my list box."
Choose the Fields you want to show in the List Box. Here I will choose the Client Business Name
Check that "[ ] Hide key column" is checked, then click Next >
Add a Label label in the Give the label the name for the List box add " Choose Client" and click Finish
Now tidy up the List box an label.
Note that you can move the label and contents separately by using the dark grey box to the top right of the object
Also give the List Box a reasonable name (it will have List##) so change to lstClientBusName
Change back to Form View to see the results.
Clicking on the Business name in the list box will change the displayed record
Practice by adding a list box to the employee form.