You can easily change the data table you’ve added by modifying the content or the look of the fields. Especially if you’ve used the search tool to locate and open a ready-made table, you might have some tweaking to do.
Click the table that you want to edit.
In the center of the web app window, click Edit.
Access displays the table in Design view.
Click the field that you want to change.
A series of three buttons appear, giving you the choice of changing Data, Formatting, or Actions. To change the name, source, or value of the data field (which is called a control in Access web apps), click Data. If you want to add a ToolTip, hide or display the control, or add a caption, click Formatting. ...