Integra is a soft structured carrier. Here is a video which shows how to put baby on in a front carry:
https://www.youtube.com/watch?v=kEVJzXZCrIo
And alternative ways:
https://www.youtube.com/watch?v=WkjNSaMQkww
Here is how to put baby in a back carry by using a secure hip scoot:
https://www.youtube.com/watch?v=oD5P9zghwGM
And an alternative way:
https://www.youtube.com/watch?v=2u_b2coQD34
More info about soft structured carriers can be found here: