How to update field label in template context?

[Marc]

I have a bunch of fields that have a label that is overwritten by the context of the template the fields belong to. So outside of the template these field have a different label from inside the template. I want to keep the outside label intact and overwrite the template-specific labels with the API. So how would I turn the code below into something that sets a new label for only the template context?
 

$f->set("label", "new value");

$f->save();

 

[LostKobrakai]

$fieldgroup = $template->fieldgroup;
$f = $fieldgroup->getField($fieldName, true);
// Do stuff
$fields->saveFieldgroupContext($f, $fieldgroup);

 

[Marc]

Thank you, problem solved