Using "vim.cmd.*(arg)" inside keys

[0xayko]

Not sure if I'm doing something wrong but,
this doesn't work (Command not found: FzfLua):

return {
    'ibhagwan/fzf-lua',
    cmd = "FzfLua",
    keys = {
        { "<leader>pf", vim.cmd.FzfLua("files"), desc = "Search for file" },
    ...
}

but this does (no error and lazy loaded)

...
        { "<leader>pf", vim.cmd.FzfLua, desc = "Search for file" },
...

Wrapping the first one inside a function does work too

EDIT: I guess the first one is evaluated and the second one is just the function's address but is there a way to avoid wrapping everything inside a function?
Because that is not great:

    keys = {
        { "<leader>p<esc>", "<nop>" },
        { "<leader>pD",     function() vim.cmd.FzfLua("lsp_workspace_diagnostics") end, desc = "Search for workspace diagnostics" },
        { "<leader>pd",     function() vim.cmd.FzfLua("lsp_document_diagnostics") end,  desc = "Search file diagnostics" },
        { "<leader>pf",     function() vim.cmd.FzfLua("files") end,                     desc = "Search for file" },
        { "<leader>pg",     function() vim.cmd.FzfLua("live_grep_glob") end,            desc = "Search for string" },
        { "<leader>ph",     function() vim.cmd.FzfLua("help_tags") end,                 desc = "Search for help documentation" },
        { "<leader>pH",     function() vim.cmd.FzfLua("highlights") end,                desc = "Search for highlight groups" },
        { "<leader>pk",     function() vim.cmd.FzfLua("keymaps") end,                   desc = "Search for keymaps" },
        { "<leader>pp",     function() vim.cmd.FzfLua("resume") end,                    desc = "Resume last FzfLua search" },
        { "<leader>pr",     function() vim.cmd.FzfLua("lsp_references") end,            desc = "Search for symbol references" },
        { "<leader>ps",     function() vim.cmd.FzfLua("lsp_document_symbols") end,      desc = "Search for file symbols" },
        { "<leader>pS",     function() vim.cmd.FzfLua("lsp_workspace_symbols") end,     desc = "Search for workspace symbols" },
        { "<leader>pb",     function() vim.cmd.FzfLua("buffers") end,                   desc = "Search for buffers" },
        { "<leader>pq",     function() vim.cmd.FzfLua("oldfiles") end,                  desc = "Search recently opened files" },
    },

[0xayko]

Nevermind didn't realize this was just how setting keymaps in general works...