A: Hi there!
Our Endorse skills feature operates fine and a lot of our clients use it successfully. However, the step works only if the lead has accepted your connection request, because in LinkedIn there is no option to endorse skills of the leads who are not in your network. Please contact our Support team via chat in the product or via email support@closelyhq.com, they will be able to take a look into it and let you know why Endorse skills step might not be working in your case.