Hi All ,
I have created a tab with list in Prepare work order screen using custom entities .
custom entity name -- > CePiecesUtil
![](https://uploads-eu-west-1.insided.com/ifs-en/attachment/757a5bd6-6858-4101-9a9b-7c5ca2f729cf.png)
I have used standard projection(prepare Work order handling) of the work order page to connect the standard entity and custom entity .
Active separate -- parent entity , CePiecesUtil -- > custom entity
Association name is CUtilRef
![](https://uploads-eu-west-1.insided.com/ifs-en/attachment/b09423c0-41d2-40f5-a52b-cc9f8602764c.png)
using page designer , added the list within a tab , and the list is displaying data .
![](https://uploads-eu-west-1.insided.com/ifs-en/attachment/4c4eb8b2-610b-4ed4-98c9-bef40903f1b9.png)
The issue is the list is supposed to populate only when object Id and object site is choosed or when a work order site is used . till then it must be empty , but right now , it is populating with all the values even before a work order is saved .
Tried using binding in page designer , but it is throwing error or not displaying the list .
![](https://uploads-eu-west-1.insided.com/ifs-en/attachment/d6e374b8-ceb6-420b-9aa0-73071dab06f6.png)
Thank you