If i create various promotional offers, both for Catalog Price Rules and Shopping Cart Price Rules, Is Magento able to add labels to the front end to grab attention and describe the offer/promo ??
What's the point of creating them if it's not able to 'advertise' them.
Thanks in advance
For this you need to make changes into Magento core file and so changes into section according to your requriements. In this, you need to do some point of static coding.
This extension can also help you: https://www.magecomp.com/magento-product-labels.html
Alternatively, you can look for an extension. Check out this one https://amasty.com/product-labels.html
Here are some of its features: