Manually trigger completion but keep ghost text

[JosephFerano]

Hello, thank you for this plugin. I am would like to configure nvim-cmp such that ghost text triggers automatically, but I can still manually trigger the normal completion UI popup with documentation when needed. Usually when programming, I feel ghost text is great UX for the use case of needing to complete really long symbol names. However, for browsing/searching/filtering, I would rather have that only show up when I need it, especially with languages I am already familiar with.

Can this be configured with the current feature set? Here is my current configuration, I configured it so that autocompletion is manually triggered, but in doing so, ghost text went away.

use {
    'hrsh7th/nvim-cmp',
    config = function()
        local cmp = require('cmp')
        cmp.setup({
            completion = {
                autocomplete = false
            },
            mapping = cmp.mapping.preset.insert({
                ['<C-u>'] = cmp.mapping.scroll_docs(-4),
                ['<C-d>'] = cmp.mapping.scroll_docs(4),
                ['<C-Space>'] = cmp.mapping.complete(),
                ['<C-e>'] = cmp.mapping.abort(),
                ['<C-f>'] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
            }),
            sources = cmp.config.sources({
                { name = 'nvim_lsp' },
                { name = 'buffer' },
                { name = 'path' },
            }),
            experimental = {
                ghost_text = true,
            },
        })
        vim.keymap.set('i', '<C-Space>', cmp.complete)
    end
}