用papaja撰写的手稿的pdf格式标题和隶属关系

我需要提交一份原稿 papaja 标题和隶属关系向左齐平(最好是粗体标题)。我到处找了一遍,似乎找不到解决方案——我认为乳胶选项被覆盖了 木瓜 。有什么建议吗?YAML如下。

---
title             : "The paper title"
shorttitle        : "running head"

author: 
  - name          : "First Author"
    affiliation   : "1"
  
affiliation:
  - id            : "1"
    institution   : "Department of Science"

floatsintext      : no
figurelist        : yes
tablelist         : no
footnotelist      : no
linenumbers       : no
mask              : no
draft             : no
documentclass     : "apa6"
classoption       : "doc, donotrepeattitle" # suppresses title on 1st page of MS
output: papaja::apa6_pdf
---




# Methods
We report how we determined our sample size, all data exclusions (if any), all manipulations, and all measures in the study. <!-- 21-word solution (Simmons, Nelson & Simonsohn, 2012; retrieved from http://ssrn.com/abstract=2160588) -->