You have to create button on the related list object. The button type must be 'List button', once you created the button in the related object. Then edit the case object pagelayout and then scroll down to the related list section of the page layout and the click the wrench icon, then click plus sign 'button section of the window'
Then you can able to include the button in the related list section
You have to create button on the related list object. The button type must be 'List button', once you created the button in the related object.
Then edit the case object pagelayout and then scroll down to the related list section of the page layout and the click the wrench icon, then click plus sign 'button section of the window'
Then you can able to include the button in the related list section
I have another question, how can I pass a value from one field to another field each press of the button new case, or with a formula?