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- Go to your Contact object's Page Layouts within Setup in Salesforce.
Click Edit alongside the page layout to which you want to add the button. The page layout appears in edit mode.
In the top section, click ActionsMobile & Lightning Actions. The actions available to be added to the page appear.
Note If you cannot see Mobile & Lightning Actions, you must enable publisher actions. For information about enabling publisher actions, see Enabling publisher actions.
Drag the NVM Call action down to the Publisher Actions area. The action appears alongside the other available actions.
- Click Save. The page layout is saved. Repeat steps 4-6 for all Contacts page layouts to which you want to add the NVM Call button.
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