Only buttons accept target = _blank ? I saw that if I try to add a link in my whole slide it not works because there’s no target option, if I add a external link it will open in the same window? Look: Imgur: The magic of the Internet
Folks, our former Wishlist portal, where our users shared their requests and suggestions, was transferred to this forum. You’re most welcome to vote, add new ideas, and leave your comments here — we surely will consider them all! 
Original Votes: 1
Hi,
Thank you for sharing your idea!
I agree, an option to open links in a new tab is quite an important thing. We’ll try our best to think over such a possibility.
Thanks for helping us!
Helga, Community Manager
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Hey there 
Glad to tell you that button link can be opened in a new tab now. This option is disabled by default:
This change is just a part of our major update. Find more details in this post 