Help setting up a used time capsule pls

Hello I have recently purchased a used time capsule looking for help on setting it up.

Here is what I have

1 time capsule
2 Mac book pro laptop (A)
3 Mac Book laptop (B)
4 Canon MX 892 printer
5 My source of internet is a Verizion MiFi

I am looking for the best way to set this up? I am a beginner with networks.
I have watched a few videos on You Tube and read a few post on the internet however have had little success so far getting things setup

please help and thanks in advance

I live in a rural area besides dial up wireless is the only option