To add attachments or link items to a message in the Conversations tool.
 icon in the Procore header).
 icon in the Procore header). icon and select one of the following options:
 icon and select one of the following options: 
     icon.
icon. icon and select Upload from Computer.
 icon and select Upload from Computer. icon and select Link Project Items.
 icon and select Link Project Items.
 icon and select Add Files from Procore.
 icon and select Add Files from Procore.