Currently, in the Native AutoComplete, we don't have some functionalities that are available in the Wrapper component. 

It will be really useful if we can:

• Select multiple items in the AutoComplete
• In addition to the above, to have the separator property that is available in the AutoComplete Wrapper

I'm submitting a...

• Bug report

Current behavior

readonly prop does not work in Autocomplete
https://stackblitz.com/edit/ertuag-b1ggo2?file=src/main.vue

Expected behavior

readonly prop does SDHOULD work in Autocomplete