Snippets are a great tool if you want to insert standard content to your proposals quickly.
Here is a video showing you how to use them.
How to insert snippets into proposals
From the design preview of a proposal, hover a content block to reveal the "Add" button
Click the "Add" button
Select the snipped to insert from the dropdown menu
Click "Insert"
How to create a snippet
Snippets must be created prior to becoming available for insertion into proposals.
Click on the "Sales tool" menu, then the "Branding" tab
Click on "Snippet library"
Click on the "Add snippet" button
Fill in the form by giving a Name to the snippet and selecting the "Enabled" status. Then click on the "Save" button.
The new snippet appears in the list. You then just need to click on the "Edit content" button to define the content of the snippet