# How to pass dynamic parameter in an SFC to its enclosed SFC passed paramters

**URL:** <https://forum.inductiveautomation.com/t/how-to-pass-dynamic-parameter-in-an-sfc-to-its-enclosed-sfc-passed-paramters/82771>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [December 6, 2023, 11:22am UTC](https://forum.inductiveautomation.com/t/how-to-pass-dynamic-parameter-in-an-sfc-to-its-enclosed-sfc-passed-paramters/82771 "2023-12-06T11:22:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Kunal\_Pahadiya](https://avatars.discourse-cdn.com/v4/letter/k/67e7ee/32.png) [@Kunal\_Pahadiya](https://forum.inductiveautomation.com/u/Kunal_Pahadiya)\
**Post date:** [December 6, 2023, 11:22am UTC](https://forum.inductiveautomation.com/t/how-to-pass-dynamic-parameter-in-an-sfc-to-its-enclosed-sfc-passed-paramters/82771/1 "2023-12-06T11:22:20Z")

</div>

I am trying to create a template SFC, out of which when I try to pass parameter to an enclosed SFC its not working or passing the value.

It says expression to be written but I can only put a chart parameter or a tag-path but cannot make it dynamic.

Need help on this.  
ex. Below is the working tagpath,  
{[default]LMS\_TLA\_Line2/PLC\_Tags/Model\_No}  
from above tagpath I have tried to make it dynamic as below,  
tag(concat("[default]",{LineName},"/PLC\_Tags/Model\_No"))

where {LineName} is a chart parameter.

but its not working.  
Any suggestions will be helpful.

 ![SFC passing dynamic parameter](https://us1.discourse-cdn.com/inductiveautomation/original/3X/b/6/b69d0896b4cc4d055cf05aec479892e5fbdef24c.png)

Attached the screenshot