when selecting file/folder in drive, you can create a google form which shares this file/folder with its respondents and sends an email to notify them. you can set the email subject, sender name and message body.
Share File by Form will ask for the permissions shown below. Learn more
Share File by Form will need access to your Google account
This will allow Share File by Form to :
See, edit, create, and delete all of your Google Drive files
View basic data about the Google Drive folders or files you select
View and manage your forms in Google Drive
Manage drafts and send emails when you interact with the add-on
Send email on your behalf
Allow this application to run when you are not present
View your country, language, and timezone
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Rate & review this app
Share your experience to help others.
Your review, profile name and photo will appear publicly in Google’s services. Your review must comply with the Google Workspace Marketplace Comment Guidelines and Review Policies. Learn More