Help needed in installing telescope

[praveshishere]

I am trying to install https://github.com/nvim-telescope/telescope-fzf-native.nvim

init.lua

require("lazy_init")
require("lazy").setup("plugins")

and

lua/lazy_init.lua

local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not vim.loop.fs_stat(lazypath) then
  vim.fn.system({
    "git",
    "clone",
    "--filter=blob:none",
    "https://github.com/folke/lazy.nvim.git",
    "--branch=stable", -- latest stable release
    lazypath,
  })
end
vim.opt.rtp:prepend(lazypath)

vim.g.mapleader = " "

and

lua/plugins/fzfi.lua

return {
  { 'nvim-telescope/telescope-fzf-native.nvim', build = 'make' }
}

what I am not sure about is where to put these setup instructions for telescope

require('telescope').setup {
  extensions = {
    fzf = {
      fuzzy = true,                    -- false will only do exact matching
      override_generic_sorter = true,  -- override the generic sorter
      override_file_sorter = true,     -- override the file sorter
      case_mode = "smart_case",        -- or "ignore_case" or "respect_case"
                                       -- the default case_mode is "smart_case"
    }
  }
}
require('telescope').load_extension('fzf')

I am new to vim, please suggest if any ideas

[praveshishere]

Found the solution, the config property in plugin config is used for running setup functions

here is my example

return {
    {
      "nvim-treesitter/nvim-treesitter",
      build = ":TSUpdate",
      config = function ()
        local configs = require("nvim-treesitter.configs")

        configs.setup({
            ensure_installed = { "c", "lua", "vim", "vimdoc", "query", "elixir", "heex", "javascript", "html" },
            sync_install = false,
            highlight = { enable = true },
            indent = { enable = true },
          })
      end
  },
  {
    "nvim-telescope/telescope.nvim",
    tag = '0.1.5',
    opts = { extensions_list = { "fzf"  } },
    dependencies = {
      { 'nvim-lua/plenary.nvim' },
      { "nvim-telescope/telescope-fzf-native.nvim", build = "make" },
    },
    config = function()
      require('telescope').setup {
        extensions = {
          fzf = {
            fuzzy = true,                    -- false will only do exact matching
            override_generic_sorter = true,  -- override the generic sorter
            override_file_sorter = true,     -- override the file sorter
            case_mode = "smart_case",        -- or "ignore_case" or "respect_case"
                                             -- the default case_mode is "smart_case"
          }
        }
      }
      require('telescope').load_extension('fzf')

      local builtin = require('telescope.builtin')
      vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
      vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
      vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
      vim.keymap.set('n', '<leader>fh', builtin.help_tags, {})
    end,
  }
}