How to add optional attributes to the library cluster, ZigBee?https://devzone.nordicsemi.com/f/nordic-q-a/46765/how-to-add-optional-attributes-to-the-library-cluster-zigbeeThe Declaring attributes section of Zigbee stack API overview ( https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.thread_zigbee.v3.0.0%2Fusing_zigbee__z_c_l.html&amp;anchor=att_declaration ) states, that “The library declares attributeen-USTelligent Community 13Thu, 02 May 2019 06:19:54 GMTRE: How to add optional attributes to the library cluster, ZigBee?https://devzone.nordicsemi.com/thread/184752?ContentTypeID=1Thu, 02 May 2019 06:19:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ca943120-6cde-4b7b-93b3-5e6d02b7583dAndreasF<p>Hi.</p> <p>If you don&#39;t need those attributes in other projects I think that the easiest and cleanest way is to make a new definition in your main.c file with another name. It generally a good thumb rule to avoid modifying the source code to drivers, libraries, BLE services, and ZigBee related files.</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>