"Some {Variable1[:Format]} text {Variable2[:Format]} here"
Variables are entered between { and } symbols, followed by optional format specifier.
To enter { - it needs to be escaped {{, } needs to be escaped by }}.
Format specifiers:
1. Strings: Do not support format specifiers
2. Numbers: Standard numeric format strings | Microsoft Docs, Custom numeric format strings | Microsoft Docs
3. Date/Time: Standard date and time format strings | Microsoft Docs, Custom date and time format strings | Microsoft Docs
4. Enumerations: Enumeration format strings | Microsoft Docs