thank you! that helped my solve this 
"dependencies": {
"@prismicio/client": "^5.1.0",
"@storybook/preset-scss": "^1.0.3",
"next": "12.0.7",
"next-slicezone": "^0.1.3",
"prismic-reactjs": "^1.3.4",
"react": "17.0.2",
"react-dom": "17.0.2",
"sass": "^1.45.1",
"swiper": "6.8.4"
},
"devDependencies": {
"@babel/core": "^7.16.5",
"@storybook/addon-actions": "^6.4.9",
"@storybook/addon-essentials": "^6.4.9",
"@storybook/addon-links": "^6.4.9",
"@storybook/react": "^6.2.8",
"babel-loader": "^8.2.2",
"babel-plugin-react-require": "^3.1.3",
"eslint": "8.5.0",
"eslint-config-next": "12.0.7",
"eslint-plugin-storybook": "^0.5.5",
"slice-machine-ui": "^0.1.2"
}
I'm still seeing this issue

Hello @jibin, for the moment, the functionality is still the same. You need to add a Content Relationship field to select internal documents from your repository.
Hi Everyone,
This is now available from Slice Machine v 0.2.0, you will need to make a change in your Slice and push the updated Custom Type to Prismic.
Thanks.