Here are the steps to configure and publish InfoPath to SharePoint 2013 and to use the Customize the list form from sharepoint ribbon toolbar in Infopath Client the following items are required:
1. SharePoint Enterprise 2013
2. Microsoft InfoPath Designer 2013
3. An account to access the SharePoint 2013 Site
4. Activate the SharePoint Server Enterprise Site Collection feature activated
To activate the SharePoint Server Enterprise Site Collection feature, go to Site Setting –> under Site Collection Administration, select Site Collection Feature –> Active SharePoint Server Enterprise Site Collection features
We need to make sure States Service is started. Go to Central Administration –> click Application Management –> under Service Application section –> click Manage Service Application
If we don’t see State Service in the list, go to Central Admin –> click Configuration Wizard –> click Launch the Farm Configuration Wizard–> click Start the Wizard –> Select State Service and click OK.