How to advertise an Instagram page on Instagram through Facebook so that when clicked, the page opens in the application, and not in the browser?

Question

Facebook

There is a page on Instagram. We need to promote the post. Launched promotions, but did not like it very much.
Now I want to set up the promotion of this page on Instagram through Facebook. But in the button I wrote "More" and a link of this kind " https://www.instagram.com/blablabla/ ". But when clicked, it jumps to the Instagram browser and opens the page there. But there you need to enter a username and password.
How to make people go to the page through the application itself? Usually on Instagram itself they write like this "@blablabla", but Facebook doesn't seem to let this pass...

Answer 1

This is called deep linking, create an address here https://app.urlgeni.us/ and target the platforms individually.
It is recommended to link an Instagram account to a Facebook page, then each network will have a normal association of advertising and account.

Answer 2

Now it is best to promote the publication itself from Instagram, through the promote button, although the standard audience settings are limited, but there is a way out. This limitation can be bypassed. In the video, detailed instructions
https://youtu.be/4FwqdLgT0sQ