Instruction:

Use  run embedded plugin  e.g. update  SharePoint list within a custom  button on form as per below documentation link.  

https://docs.precisely.com/docs/sftw/automate-older-versions-and-legacy-products/foundation/en/composer/winshuttle-composer-button.htm#Plugins

Works with Composer 12x

Cause:

Use  run embedded plugin  e.g. update  SharePoint list within a custom  button

Solution:

https://docs.precisely.com/docs/sftw/automate-older-versions-and-legacy-products/foundation/en/composer/winshuttle-composer-button.htm#Plugins

 Please find the enclosed sample solution .

Additional Information:

Links to other articles/documentation/screenshots/examples/attachments