Why did Boggs give the Holo to Katniss?

Why did Boggs give the Holo to Katniss? When Boggs transfers power of the Holo to Katniss and tells her to do what she came to do, he could be saying this because he’s known from the start what Katniss’ intentions were — to kill Snow — and he’s encouraging her to move forward with that plan.

When Boggs transfers power of the Holo to Katniss and tells her to do what she came to do, he could be saying this because he’s known from the start what Katniss’ intentions were — to kill Snow — and he’s encouraging her to move forward with that plan.