IF condition issue in docx template

Using the .docx template to generate reports in oracle APEX
In this template, we are unable

1. To include if condition
2. To hide/show a table row based on if condition

We have tried these steps for if

1. ctrl + F9
2. Edit field (some times this field is not visible for ex: for S.No. field we have used SEQ Serial *MERGEFORMAT which is not visible in the above template)
3. Selected the field name as If and entered the field code as below
   IF { bat2 }={ bat3 } { bat2 } { bat3 }
   Bat2= 700, bat3=800
4. By default it is returning bat2 value instead of returning the value based on the condition