Conditional Syntax or IfElse Syntax for excel template in Oracle Fusion Cloud SCM

Summary:

How to include condition on any attribute to generate the output in xls template?
need correct syntax for <?if:ITM_STR_RL_CMP_QTY!='REF'?><?ITM_STR_RL_CMP_QTY * 10?><?end if?>

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

25D

Code Snippet (add any code snippets that support your topic, if applicable):

I would like to add condition such as if qty<>'REF' then qty*10

<?if:ITM_STR_RL_CMP_QTY!='REF'?><?ITM_STR_RL_CMP_QTY * 10?><?end if?>