Need learners to copy and paste link from Rise but it changes to add the text "opens in a new tab"

This is kind of a weird question. We have process steps in our Rise course that guide learners through adding a very specific email signature. We ask them to copy a sentence from the Rise course that includes a link and paste it directly into their Outlook signature. When this is done from the Rise course, however, I'm noticing that the pasted text always adds the words "opens in a new tab" with the hyperlinked text. Is there any way to copy the text and link from Rise and paste it without having "opens in a new tab" added? When I copy and paste the same test/link from other media (Word, Teams chat, etc.), it does not add the text "opens in a new tab."