Equation of summation in automation Rule

[Eman Alfaour]

I need a summation equation or a certain form with or with the use of smart values , 

were the aim of this is to collect (retrieve) the values of a numeric field and calculate the summation of those numbers and then reflect this answer on a certain field . 

[Alex Koxaras -Relational-]

Hi @Eman Alfaour 

Math expressions on smart values can be found here: https://support.atlassian.com/cloud-automation/docs/jira-smart-values-math-expressions/

Examples of these expressions can be found here: https://support.atlassian.com/cloud-automation/docs/examples-of-using-math-expression-smart-values/

You can also you lookupIssues and then call the sum method for a specific number field, e.g. {{lookupIssues.Story Points.sum}}