How to manage footer blocks / regions

Pari theme has 5 block regions in footer.

You can add content in these regions from block settings page.
Administration >> Structure >> Blocks

Step 1:

Navigate to: Administration >> Structure >> Blocks and click Add block

Step 2:

Create a new block with some content. And set location of this block to Footer First / Footer Second / Footer Third / Footer Fourth / Footer region and click Save blocks.