A veterinary office plans to use Microsoft Power Platform to streamline customer experiences. The customer creates a canvas apps to manage appointments. On the client appointment form, there is a…

A business rule can be configured with a condition that checks whether the pet type dropdown equals 'Other' and, if true, executes a 'Show field' action on the text field. This logic runs client-side in real time when the form is used, making the text field appear or disappear dynamically based on the client's selection.

A business process flow defines sequential stages and steps to guide users through a process - it does not evaluate field values to control the visibility of individual form fields.

Classic workflows execute server-side background automation after record events such as save or create - they cannot respond in real time to form interactions to show or hide fields dynamically.