How can I do it in imacros?

Question

JavaScript

VERSION BUILD=8970419 RECORDER=FX
TAB T=1
URL GOTO= https://www.instagram.com/p/CM2AQTulxGh/?igshid=1a...
EVENT TYPE=MOUSEDOWN SELECTOR="#react-root>SECTION>MAIN >DIV>DIV>ARTICLE>DIV:nth-of-type(3)>SECTION:nth-of-type(3)>DIV>FORM>TEXTAREA" BUTTON=0
EVENT TYPE=MOUSEUP POINT="(841,658)"
TAG POS=1 TYPE=TEXTAREA FORM= ACTION:https://www.instagram.com/p/CM2AQTulxGh/?ig... ATTR=ARIA-LABEL:Add a comment...&&PLACEHOLDER:Add a comment...&& CLASS:Ypffhfocus- visible&&AUTOCOMPLETE:off&&AUTOCO... : CONTENT=Maybe among those who are reading the post are interested?
I propose a collaboration for beginner manicure⭐, pedicure⚡ masters. No credit, low loan, but money. I need your target audience, and you may need money for materials and
equipment . p/CM2AQTulxGh/?ig... ATTR= CLASS:sqdOPyWX7dy3zKF&&TYPE:submit

URLs are substituted from the

CMDLINE database !DATASOURCE G:\Documents\imacros\base\FB2021_1_den.txt
SET !ERRORIGNORE YES
SET !LOOP 1
SET !DATASOURCE_COLUMNSATA 1
SET ! {{!LOOP}}
SET !VAR1 EVAL("var s=\"{{!COL1}}\"; s.replace(/www.facebook.com/g, 'm.facebook.com');")
URL GOTO={{!VAR1}}

But how to make that the same URL was substituted in the places

FORM=ACTION:

and
BUTTON FORM=ACTION

is it possible?