Creating Custom Product Attribute Value Extensions
From the September '22 release, Conga no longer provides support for custom Product Attribute Value Ext objects. Instead, you must use the out-of-the-box Product Attribute Value Ext objects in CPQ. The existing custom Product Attribute Value Ext objects work as-is, but Conga will not provide any enhancements and will only fix critical bugs.
Conga recommends you migrate all the attributes from the custom Product Attribute Value Ext object to out-of-the-box Product Attribute Value Ext objects in CPQ. You must not migrate the attributes partially, as custom and out-of-the-box Product Attribute Value Ext objects cannot be used simultaneously. At a time, you can use attributes either from custom or out-of-the-box Product Attribute Value Ext objects.
You can also create custom Product Attribute Extension objects. Follow the steps below.
To create a custom extension object
After you have created the extension object, follow the same steps mentioned here to create the attributes for this object in the form of custom fields.
To create a lookup relationship with the custom Product Attribute Value extension object
For each extension object, a lookup relationship must be created so that the objects are connected.
To configure Custom Settings for the custom extension object
For each lookup relationship, you create with the custom extension object, you must make an entry in a custom setting.
You cannot use custom extension objects and standard CPQ extension objects simultaneously. You must only add entries in the Product Attribute Extension Tables custom setting if you want to use custom extension objects. Otherwise, leave the field blank.
You can create attributes in Product Attributes Value Extension object the same way you create attributes in the Product Attribute Value object, just select the extension object that you created in the above-mentioned steps. Refer to Creating Product Attribute Values.