# ViewReference Panel

**URL:** <https://forum.dynamobim.com/t/viewreference-panel/33695>\
**Category:** Revit\
**Tags:** python, dynamo\
**Created:** [March 19, 2019, 10:01am UTC](https://forum.dynamobim.com/t/viewreference-panel/33695 "2019-03-19T10:01:39Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![faten.aboreeda](https://avatars.discourse-cdn.com/v4/letter/f/bc8723/32.png) [@faten.aboreeda](https://forum.dynamobim.com/u/faten.aboreeda)\
**Post date:** [March 19, 2019, 10:01am UTC](https://forum.dynamobim.com/t/viewreference-panel/33695/1 "2019-03-19T10:01:39Z")

</div>

Good Day to you,

can you please help me with how to call the view reference option panel in the modify tab (highlighted on the image)

 ![Capture](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/3/a/3aa901d881ec12a74ed6fb92ffbb4d304280bc5e.png)

I need to call the target view above because when i use set parameter by name using dynamo or python script it is read only parameter since it automatically reads the view from the modify tab.

Note: There is a BuiltInParameter Enumeration called “ **REFERENCE\_VIEWER\_UI\_TARGET\_VIEW** ” I think this is it but i couldn’t manage to call it.

I used custom nodes from packages to change the built-in parameter but it was useless.

**Please HELP**